On a rainy night in Jiangcheng, Xie Jin, the controller of the underground world, bumped into Su Lin, a talented painter holding a broken oil painting scraper and covered in injuries at a convenience store.
One is an anti-social madman, with possessiveness and desire for destruction engraved in his bones; the other is a paranoid and split young man, with the same level of madness hidden in his bones and blood. The two-way crazy souls resonate, from temptation and entanglement to falling in love and killing each other. They are the cause and effect of each other's madness. In the extreme pull of love and destruction, they fall into each other's fateful cage.