After her mother’s death, Liu Yi, a girl raised by a single mother, turns to her childhood friend and neighbor, an older schoolmate she has always admired. But he is about to get married, and his bride is Kang Yuexin, a dazzling college classmate. Taking pity on Liu Yi, who has no one to rely on, the newlyweds let her move in. The three live under one roof until one day, Liu Yi hands Kang Yuexin a pregnancy test report and tells her to get a divorce.
Shocked, Kang Yuexin then learns an even bigger secret: Liu Yi is her paternal half-sister.
Liu Yi: You have so much already. Give Brother Xiaobin to me.
Kang Yuexin: Can love really be handed over?
