Millimeterle (2016)

X jumps first. Down in the water, he's not allowed to change position. The goal for Y and Z is to jump as close as possible to X. The one who jumps closest to X wins the game. Measuring their power and proving themselves is part of the boys' everyday life. Even for gentle-natured Yannik. Until his best friend's upcoming curiosity suddenly puts him in a threatening situation. Where is the line between game and reality and what happens if that line is crossed?