To take back her family business, Ye Qinghuan has no choice but to pick a "child's father", selecting the obedient and clingy younger brother A Jiu. Little does she expect that A Jiu is actually the amnesiac richest man Bo Wangchuan, who hides his identity to enter into an agreement with her to have a child and turns fake play into reality. As conspiracy and true feelings intertwine, Bo Wangchuan makes a domineering return, uncovering the predestined promise under the cherry blossom tree from many years ago. A sweet psychological offensive battle from "keeping the child and dumping the father" to "none other than you", watch how the younger brother spoils his wife in fancy ways every day!