1959 Private detective Harry Angel receives an assignment from a mysterious customer named Louis Zifer to find the famous singer Johnny Favorite. He was wounded during World War II and has been in a coma ever since. But recently he disappeared straight from the hospital, and now he needs to be found. At first, the investigation seems easy, but soon all those involved in this case begin to die, and the Angel himself falls into a whirlpool of murders, dark secrets, the occult, sacrifices and voodoo rituals. Harry's life turns into a bloody labyrinth, the exit from which will turn into a real nightmare for the detective and lead to a collision with incredible evil.