In Chengdu, China, a retired female opera singer named Master Chang takes in a trio of young tenants into her boarding home. The tenants include a rock singer and a college student who has run away from home.
A nightmarish evening unfolds for neighbors David and Robert when they accidentally hit a woman on her bike and flee the scene. While David is increasingly plagued by feelings of guilt, Robert shows no remorse and becomes overbearing and possessive.