Xu Yi Ren loses both her relationship and career in one night. Her close friend, Xia Di recommends her to an architecture company as the assistant of the CEO. However during the interview, she finds out that the CEO is the person who exposed that her boyfriend is cheating on her in public, Fang Zhi You. Though she doesn't know why, Xu Yi Ren eventually gets the job, but gets handled a weird task - to lie for her boss. But Fang Zhi You's tendency to expose her lies in public always lands her in sticky situations.