On the night of her graduation party, Grace breaks into a swimming pool with her fellow classmate Finn, who have been close for the last year. Sheltered in the darkness and forbidden nature of the situation, the borders between passion, fear and intimacy blur. During her semester abroad in Germany, the 22-year-old Brit Grace, meets Finn and promptly falls in love with him. She is persuaded by him to break into the local swimming pool on the night of her graduation party, and last night abroad. Alone with him and wrapped in the darkness of the pool, all the secrets from the last 6 months they have been hiding begin to surface. They first dance around the topics, but then test the limits to find out where one actually stands with the other.