Lin Wan has been asked since childhood to "give way to her younger brother." After growing up, she bought her own bridal home through her own startup, only to discover right before her wedding that her mother had unauthorizedly changed the locks and given the house to her brother's family, and even her fiancé of seven years urged her to keep backing down. Completely disheartened, Lin Wan cancels the wedding, takes back the property, and withdraws from everyone's "fallback life." Half a year later, when her family and ex-fiancé successively fall into trouble, they discover that her unremarkable old house is welcoming a huge expropriation compensation. Facing the hands stretched out once again, Lin Wan finally learns that family affection can take responsibility, but life cannot be paid for someone else.