They say opposite poles attract, but it doesn't seem that way with Aurelia and Drew. Seventeen-year-old Lin Lihua has her entire future mapped out: return to her hukou city, survive the grueling pressure of Grade 11, and ace the Gaokao to get into her dream university. But her rigid plans begin to unravel when she meets Yan yushan. In the heat of a transformative summer, Lihua discovers that while she can study for an exam, she can't control the unpredictable complications of the heart-or the life-changing lessons that aren't found in a textbook.