A loser man crushed by life and tormented by feelings of inferiority develops a habit of peeping and secretly filming couples at several nearby outdoor sex spots. When summer arrives, he takes greater risks, emboldened by the illusion that no one is around. However, he is accidentally discovered by a couple and forced to flee in panic. Returning to the same location later, he finds the same couple passionately resuming their encounter—prompting him to resume his voyeuristic filming once more. Drawn into the cycle of hidden eroticism in everyday life and unexpected encounters, he becomes increasingly obsessed with the repetition of thrill and danger.