Ruan Jiaojiao is discovered to be a fake heiress by the Ruan family and is kicked out. Not only does the real heiress, Ruan Yuexi, steal her engagement, but she also drugs her, leading to a one-night stand with a stranger and a pregnancy. Following her grandmother's last words, Ruan Jiaojiao goes to find Gu Yanchuan, only to discover he is just a cold-faced mechanic. She tries to seduce him, unaware that Gu Yanchuan is the heir to the prestigious Gu family, one of the four major families. Gu Yanchuan misunderstands her as a spy but still takes care of her out of kindness. When Ruan Jiaojiao finds out that the man from that night is Gu Yanchuan, the CEO of Gu Corporation, she goes to Gu Corporation but can't find him. After being mocked by Ruan Yuexi, Gu Yanchuan stands up for her. Their relationship warms up, but Ruan Yuexi tries to humiliate her again. Ruan Jiaojiao learns about Gu Yanchuan's dinner party and prepares to find him again, but they miss each other in the elevator.
