Lin Xiao wakes up in the bed of a luxury apartment. He assumes he got drunk and some rich woman brought him home, but when he stumbles into the office and hears the boss who used to exploit him greet him with, "Good morning, Ms. Song," he immediately realizes something is wrong.
He looks down and sees that the swell of his chest is about to burst through his white shirt. When he reaches down to feel it, he lets out a startled cry. He suddenly realizes that he has become the company's beautiful, domineering CEO, Song Wanwan.
Meanwhile, Song Wanwan wakes up in a rented apartment and discovers that her body has changed too. Now she's fretting over one question: should she stand or squat to use the bathroom?
