Chapter 1 — Thien Kim Wants a Sister

From childhood to adulthood, the thing I admired most about people's homes was not luxury cars or villas. It's that they have an older sister who knows how to cook late-night food for them. Unfortunately, my mother gave birth to three sons. My oldest brother stole my snacks, my second brother tricked me into doing my homework, and my third brother was even more outrageous. He even dared to steal the spicy sticks I had stored away. So, when the Co family came to me and said I was the real one who had been mistakenly carried in the past, and the fake one was older than me, I didn't cry, nor did I ask why they hadn't come to find me for so many years. I just grabbed the Co family's butler's hand and asked, "Do your family's geniuses know how to cook?" The butler was stunned for a long time: "Know... knows a little." I immediately decided: "What are you waiting for? Quickly take me there!" As soon as I entered the Co family's gate, my biological brother stood in front of me, coldly saying: "You are not welcome here. I only acknowledge that Thu Thu is my sister." I nodded: "It's okay, I'm fine too." won't accept me." His face darkened: "What do you mean?" I leaned around him, went straight to where Co Thu Thu was sitting on the sofa: "Sister, I heard you know how to make Coca chicken wings?" The fake angel clearly didn't expect me to ask like that, almost dropping the tea cup in her hand. She cautiously asked me: "Do you... know how to do a little?" I was immediately moved to tears. I turned my head and pointed at her biological brother and her fiance: "Did you hear that?" "This is my biological sister!" 1 The living room was silent for ten seconds. Co Thua Vu's biological brother, who was blocking my way, had a pale face. As for the man standing next to him, he must be the young master of the Chu family who is engaged to Co Thu Thu, Chu Tu Xuyen. He frowned, assessed me, then gave a mocking smile. "Co Niem Tinh, don't think that if you intentionally please Thu Thu, you can stay at the Co family." I looked at him, then at Co Thu Thu Vu. "Do any of you know how to make Coke chicken wings?" Both were stunned. "If you don't know, get out of the way." I pushed Co Thu Thu Thu who was blocking the way aside, sat down next to Co Thu Thu, and solemnly held her hand. "Sister, I'm not picky. eat.” “Coca chicken wings, sweet and sour ribs, stewed beef with tomatoes, I eat them all.” Co Thu Thu's lips moved slightly, but she could only squeeze out a sentence: “I only know how to make a few family dishes.” “Family dishes are good.” I was so touched that I almost cried. Who told my mother to give birth to three sons at once? Elder Bui Nghien Chu has been in charge of me since I was young, and doesn't allow me to eat snacks after ten o'clock at night. Second brother Bui Canh Hanh is the best at deceiving people. When I was little, he used a bar of chocolate to trick me into copying an entire book of wrong cards for him. Third brother Bui Da is not even a good person. When I was thirteen years old, he stole the last package of spicy sticks I hid under my bed, making me hate him to this day. Now it's good. God finally heard my wish and directly brought a sister who knows how to cook. Seeing that I was really ignoring her, Co Thu Thu Thu's voice became even colder. "Thu Thu is not your sister." "She has lived in the Co family for twenty years, cherished by all of us in the palm of our hands." "Even if you are the biological daughter of the Co family, don't try to usurp her position." I turned my head: "Just now you said you only recognized her as your sister?" "Yes." "That's good." I patted Co Thu Thu's hand gently: "Later, sister." That belongs to me, you two can just admit it to each other." Co Thua Vu was so angry that the blue veins on his forehead twitched continuously. Chu Tu Xuyen smiled coldly: "Sure enough, I grew up in a small family with no rules at all." I thought seriously. Our Bui family is not really big. The main house only occupies half of the mountain, the underground garage can only park more than eighty cars. Last year, my mother criticized the swimming pool for being too small and wanted to expand it but stopped because she was afraid of the impact

to the private racetrack at the back of the mountain. Compared to my grandmother's house, which occupies an entire island, it can truly only be considered a small family. I nodded sincerely: "You're right." Perhaps Chu Tu Xuyen didn't expect me to admit it, the mockery I had prepared was stuck in my throat. At this moment, the sound of footsteps came from the stairs. Co's father, Co Chan Hai, and Co's grandmother, Lam Nguyet Cam, went down together. Lam Nguyet Cam saw me, her eyes immediately turned red. "Nien Tinh." She walked in front of me, wanted to hold my hand but stopped half a step away from me. I saw her instinctively turn her head to look at Co Thu Thu. It was like if she was just a little closer to me, she would hurt the daughter she had raised for twenty years. I don't pay attention. Before coming to Co's house, my adoptive mother hugged me and cried for three days. Sometimes she scolded the Co family for being careless in the past, sometimes she blamed herself for not finding out sooner, and also insisted on stuffing lawyers, doctors, and bodyguards in the house for me. I really couldn't stand it anymore, so I agreed to come here alone for a few days. Co Chan Hai looked at me from top to bottom, satisfied and nodded. "It's good to be back. In the future, correct your careless habits and seriously learn the rules." "Next month the Co family has an important party. At that time, father will officially announce your identity." "But Thu Thu is still the daughter of the Co family. You can't target her, let alone compete with her for things." I didn't answer, turned to ask Co Thu Thu: "Sister, what time is it at night?" cooking?" Co Thu Thu was so flustered that she tightened her clothes: "There is a chef in the house, normally I don't go to the kitchen often." The light in my eyes immediately dimmed by half. Seeing my expression, she quickly corrected herself: "But if you want to eat, I can do it." "Sister!" I rushed to hug her. Co Thu Thu stiffened in place. After a while, she tried to raise her hand and gently pat my back. That night, she actually made Coca chicken wings for me. I sat at the dining table, took nine photos, and sent them one by one to my parents, three brothers, and the rest of the family group. The accompanying content had only one sentence: 【You have an older sister, she cooks for you herself.】 The eldest brother answered first: 【Let's eat a few sweets.】 The second brother: 【Looks normal, come here and I'll invite a Michelin chef to make it for you.】 The third brother directly called the video: "Co Niem Tinh, are you trying to annoy me, right?" I turned the camera towards Co Thu Thu. "Sister, this is it." who stole my spicy stick.” Co Thu Thu couldn't help but laugh. She put a chicken wing into my bowl and gently said: "Eat slowly, there's still a lot left." Bui Da on the other end of the video was silent. Three seconds later, he gritted his teeth: "Co Niem Tinh, you just wait. I'll buy a plane ticket tonight." I decisively hung up. Co Thua Vu looked at us coldly: "Enough acting?" The smile on Co Thu Thu's face immediately disappeared. She put down her chopsticks and sat up straight as usual. "Brother, I just cooked a meal for Niem Tinh." "My body is not good, there is so much oil smoke in the kitchen, on what basis does she order me?" Co Thua Vu pointed her nose at me: "If you want to eat, don't you know how to tell the cook? On the first day back, you ordered Thu Thu, what are your intentions?" "Because I want to eat rice cooked by you." "What kind of sister are you?" "I raised my eyes: "Say that again." Co Thua Vu paused before my eyes, then became angry from embarrassment. "I said Thu Thu and you are not related by blood." "You only relied on your status as the biological daughter of the Co family, came back to steal her position." I lowered my head to look at the chicken wings in the bowl. The next second, I picked up a glass of ice water from the table and splashed it right in his face. Co Thua Vu immediately stood up. "Co Niem

Tinh!" I also stood up, pulled out a piece of paper, and leisurely wiped my hands. "First, I don't want to rob anything from the Co family." "Second, it was the Co family that begged me to return, not that I insisted on coming." "Third, you refuse to be my brother, I can't even pray. But whether Thu Thu wants to be my sister or not, it's not your turn to decide." Co Thua Vu raised her hand. His slap had not yet fallen, Co Thu Thu suddenly blocked in front of me. "Brother, don't hit her!" Co Thua Vu stiffly stopped. Co Thu Thu's face turned pale, but her body did not retreat. "Nien Tinh just returned. I volunteered to cook for her, it has nothing to do with her." "Get away." "I didn't." Co Thua Vu looked at her incredulously. I was also a bit surprised. But right after that, I saw the hand hanging next to Co Thu Thu's body shaking violently. She was clearly scared to death, yet she still blocked my face. The softest place in my heart felt like something gently hit me. I stuck my head out from behind her. He said: "Co Thua Vu, you better feel lucky that my sister stopped you." "If not, whichever hand you raise today will have to use that hand in a cast tomorrow." Co Thua Vu burst out laughing: "Only based on you?" I was just about to open his eyes when Co Chan Hai slammed down on the table. "Enough!" "Co Niem Tinh, sorry my brother." "Based on what?" "Only based on the fact that I am your father!" I looked at him. "So do you know what my adoptive father's last name is?" Co Chan Hai was surprised. He didn't seem to know. I laughed, picked up a chicken wing and continued eating. "Wait until you investigate clearly, then consider whether to use this tone of voice to talk to me or not." 2 On the third day of living at Co's house, I discovered something strange. Co Thu Thu lived in this house like a guest staying with beans. At seven o'clock in the morning, Co Thua Vu wanted to drink ground coffee She went to brew it. Mrs. Co had a headache, she searched for medicine, poured water, and had to massage her temples. For the time being, no one in the study room dared to touch her. Only she knelt on the ground, arranging documents one by one for him. Everyone said that the Co family loved her. But this "love" was like giving her a good pet living in luxury The prerequisite is that she must always be obedient, always be present when called. At noon, I saw her squatting in the garden picking up broken pieces of porcelain. "Sister, what are you doing?" She quickly hid her hand behind her back. "I pulled her hand back. There was clearly a bleeding tear on the ground. The broken thing on the ground was the bone china tea set that Auntie Tran liked the most work, standing next to her with an unnatural expression. I asked: "Who broke it?" Aunt Tran stammered: "It was... it was Miss Thu Thu who was not careful." Co Thu Thu said in a low voice: "It was you." I stared at her for a few seconds: "Every time I lie, I pick my thumbnail." She immediately let go. Aunt Tran's expression changed. I took out my phone and opened the surveillance camera in the garden. In the video, when Aunt Tran walked through the hallway with the tea set I received a phone call, the tray tilted to one side, causing the entire tea set to fall and shatter. A few minutes later, she called Co Thu Thu over, begging her to plead guilty on her behalf. "Miss Thu Thu, if the boss knows, she will fire me. I still have children in school at home, please help me." Co Thu Thu agreed. I turned off the video. "Sister, you can be honest, but there are no limits." Aunt Tran quickly explained: