Lin Weiwei, 28, was once a full-time housewife. Now she works at a convenience store and drives for a ride-hailing service at night. Three years ago, she was the envy of everyone, the picture of someone who had “married well,” until she discovered her husband’s betrayal and scheming. In the battle for custody of her daughter, she is penniless and alone. But after a phone call exposes a conspiracy, she resolves to change her fate once and for all.