Tang Xi and Cheng Yi's entanglement began with an absurd one-night stand. She is a young lady from a family in the middle of the road, and he is the pride of the sky. When she came to him with a pregnant belly, he was labeled full of scheming. He only wants children, not her. Tang Xi understood that unlike her delusional eternity, Cheng Yi spent a good night together in those days, all he asked for was a sound of greed. He has someone he loves, and she's just a stand-in for a well-timed appearance. She didn't bother with it, she left after giving birth to the child, and disappeared into his world ever since. When ——— met again, she was someone else's girlfriend. Cheng Yi should have called her: "Sister-in-law", but not only did he refuse, but also disrupted her engagement banquet. That day, he held her tightly in his arms and couldn't say a word. Everyone doesn't know that the second member of the Cheng family has a sweetheart, the pain of thinking and the hurt of touching!