An amiable, psychopathic leader of a violent teen motorbike gang is spurred by his mother, a Satan-worshiping spiritual medium, into committing suicide and returning to life as an "undead".An amiable, psychopathic leader of a violent teen motorbike gang is spurred by his mother, a Satan-worshiping spiritual medium, into committing suicide and returning to life as an "undead".An amiable, psychopathic leader of a violent teen motorbike gang is spurred by his mother, a Satan-worshiping spiritual medium, into committing suicide and returning to life as an "undead".