Lin Wan has been married to Zhou Ran for five years — a stable career, a comfortable home. Then he announces he has found his true soulmate — his beautiful boss, Su Shanshan — and wants a divorce. Lin Wan does not cry or beg. She agrees at once, on one condition: he must leave with nothing, proof that his "true love" is about her, not her money. Certain his new love is above money, he signs and walks out with a single suitcase.
With no fortune to lean on, Su Shanshan sees him for what he is — a man with nothing — and throws him out. Rock bottom finally teaches Zhou Ran what he gave up. He kneels at her door, begging for a second chance. She refuses, calm and final. Through it all, Yang Mo, Zhou Ran's best friend of ten years, stays quietly at her side, until his hidden feelings can no longer be hidden.
Unable to accept it, Zhou Ran poisons the internet with lies, claiming Lin Wan and Yang Mo schemed during the marriage to trap him. The online mob turns on them, shattering their careers and lives. Then Lin Wan releases the home surveillance footage — proof Zhou Ran himself asked for the divorce and signed it all away. Public opinion reverses overnight. She and Yang Mo sue for defamation; Zhou Ran is ordered to apologize publicly and pay damages. When his parents storm her office to make her drop the case, she stands firm.
With the storm over, Yang Mo proposes. At their wedding, Zhou Ran appears, offering his honest blessing — and finally letting go. He leaves to start over somewhere new. Lin Wan closes the door on the past and walks toward a future with the man who loved her without conditions. The woman once told she wasn't enough discovers she always was — she only needed the right person to see it.