This is an experimental film about depression. There is an unquenchable devil hidden deep inside everyone’s heart, hiding in the dark, isolating himself from the light and the hope of the outside world. They’re always overwhelmed by the powerful negativity, although they seek for help and motivate themselves. Behind every “I am fine”, there is an inaudible voice seeking for help. In the last chapter on depression, people are like water flowing out from a faucet, they will eventually absorb by the force of the hole, ending their life.