When the world is obsessed with public display of affection, those madly in love begin to notice a weird pattern on their neck. They soon discover that their lover will be dismembered, literally, when they come in close physical proximity. When people begin to realize that this could be a useful tool for revenge, it all gets out of control. Lies, jealousy, betrayal... Lovers are facing the toughest challenge ever. Suffering from a set of affective disorders, how will Ning Yuan, a college student who masks his mental problems, protect his love from this brutal chaos?