Liu Xiaomo, a girl who simply wants to be happy, has been in love with Ji Haofeng since the first year of junior high school. By chance, she went to the same university as Ji Haofeng, only to realize that her love affair with a girl for nearly ten years seemed to be a dream after all. Later, he met Li Xiang, who was deeply in love with him, and Yang Long, whom he seemed to like a little bit. Happiness is always just around the corner from Xiao Mo. So, where does Xiao Mo's happiness finally go, and does his wandering heart finally find its home?