Facing the rebellious phase and helpless family problems, Jie Yu chose to take refuge in the safe harbor of friend Yan Shiu. As the relationship between them develops further and further, the sexuality within Yan Shiu towards Jie Yu also grows. The film describes the main character Jie Yu stuck in the middle between friendship and romance, he seeks for the sanctuary between lust and emotion. During the process, his weak characteristicleads his emotion to happiness, avoidance and pain. Running away from home, through 16 Kilometers of night, reflects the emotion of Jie Yu for Yan Shiu, slowly he starts to face his own emotion.