The story follows Lin Yue, a Chinese - American freshman who enrolls at Stanford University. There, she meets the handsome Ye Ying, and as they spend time together, feelings gradually develop between them. However, after a dance, Ye Ying suddenly starts avoiding Lin Yue. By chance, she discovers that Ye Ying is actually a vampire. Lin Yue is plunged into a painful struggle. Faced with this cruel truth, what will become of their love?