An aquatic nymph falls obsessively in love with a man and wants to have him with her forever in her underwater kingdom, where she is doomed to spend eternity.

Deep in the forest, on a nameless lake, Roma meets a girl. Her kiss changes his life forever. Very soon, Roma will come to regret the encounter. He's been stricken by an unknown affliction that deprives him of his life force. His girlfriend Marina will stop at nothing to save him from the mysterious evil. But which will prevail: the curse or their love?