Daniel is bored and so he leaves the house and sees a blonde girl name Anna who is deaf. Next day, Daniel spots Anna swimming and Daniel's friend Anders chases her with the boat; thus, injuring her in the process.
Daniel rents books about sign language and begins to learn about it. Daniel goes to Anna's house and communicates with her using sign language. He starts to get closer to Anna, distancing himself from his best friend Anders.
Jesper, now Anders' friend, arrives at Daniel's house on his moped and asks Daniel about Anna. Next day, Jesper invites Anna and Daniel to his midsummer party and at night, Daniel and Anna run away from home to go to it.
At Jesper's party, Daniel gets locked up in the bathroom. Hours later, Daniel is released, and he and Anna leaves the party to go swimming. Thinking they swam naked; Anna's mother want their relationship to end.
Daniel and Anna plan to talk later in the woods, but Daniel is tied to a tree by Jesper and Anders. Jesper invites Anna to swim, but she refuses. Jesper gets angry, and tries to kill her, but is stopped by Anders, who runs away with Anna.
Daniel is still tied to a tree. Jesper returns and releases Daniel. Jesper gets arrested by the police. Later, Daniel and Anna are together on the dock. Anna leaves Daniel and goes away. Anders and Daniel go back to being friends.
