As Si Tu Mo's graduation is nearing, she is confused about her future plans. She tries out all sorts of things all the time and is unable to make her own decisions. Her ordinary days are suddenly shaken up when the genius Physics student Gu Wei Yi appears in her life. The two accidentally end up living together, and chaos begins....

As Si Tu Mo's graduation is nearing, she is confused about her future plans. She tries out all sorts of things all the time and is unable to make her own decisions. Her ordinary days are suddenly shaken up when the genius Physics student Gu Wei Yi appears in her life. The two accidentally end up living together and chaos begins....