Tandem.

Jan supports his best friend Lukas, a passionate swimmer who became blind after an accident. Jan feels responsible for Lukas’s blindness. When Lukas plans to move to Bilbao for an Erasmus program, Jan realizes how dependent he is on him. During a nighttime confrontation by the lake, Jan falls into the water and is saved by Lukas at the last moment. Jan understands that he must let Lukas go and face his own fears.