Watch Devil's Acid (2018) HD Full Movie Free on solarmovie.do. Watch Devil's Acid (2018) online free. A drunk father is telling his son a bedtime story about a group of people spending the night at a ha...A drunk father is telling his son a bedtime story about a group of people spending the night at a haunted prison, where they all take "Devil's Acid". They then start having problems differentiating between reality and the trip.