beach,husband wife relationship,schizophrenia,escape,time warp,rapper,coral reef,deception,time,aging,loss of virginity,trap,murder,corpse,family vacation,family,based on graphic novel,family holiday,death,existentialism,sickness,mortality,time-manipulation,radical transformation,secluded beach,human experiment,brother sister relationship,medical experiment,experimental drug,secret experiment,vacation gone wrong,baffled,frightened
