One night, Shawn Lee, the president of Lee's company, and Cathy Sanders woke up to find that he was not allergic. He began to look for the special Cathy. At the same time, to avoid his grandmother's urging to get married, Shawn spent a lot of money to make robots pretending to be his girlfriend. On the day of the robot's delivery, it malfunctioned. A robot that looked exactly like Cathy came to Shawn's company, pretending to be a robot. Thus, a laughable and ridiculous story between the two began.