One winter in Xiamen, Jiang and Yu meet at a nightclub for the first time, dancing away with wild abandon and basking in the afterglow of youthful exuberance. Two youthful spirits get lost in the moment as flashing dance lights and heart-throbbing music fuel their affection. However, two days later, when they meet again, Jiang begins to realize that their story had already ended before it truly began.