Housewife Fang Tang is happily married - or so she thought. Sometime after her 30th birthday, she notices that her husband, Gao Jia Wei, has been acting oddly, only to discover that he's having an affair. While tormented by his infidelity, she remains calm in the hope that he can be honest with her. Instead, he remains evasive, lying continually, and refusing to take responsibility for his actions. After everything she has gone through, Fang Tang realizes she can no longer rely on her marriage. So she steps out of her comfort zone by returning to the workplace for a fresh start.