A ten-meter diving platform becomes an accidental psychology lab. Directors Maximilien Van Aertryck and Axel Danielson set up cameras at a public pool and invite ordinary swimmers, one at a time, to climb the ladder and stand at the edge. Some jump immediately. Others freeze, pace, laugh nervously, negotiate with themselves out loud, and climb back down without ever letting go of the rail. A hidden microphone catches the interior monologue people usually keep private: bargaining, self-mockery, sudden resolve. The camera holds on faces for long, uncomfortable stretches, letting the fear play out in real time rather than cutting away from it. There is no narrator and almost no explanation, just the platform, the water below, and a procession of strangers deciding whether ten meters of empty air is worth the leap. The film's premise is simple and its footage plain, but the accumulation of so many small crises of nerve turns a swimming pool into a study of how people behave when a decision cannot be delayed any longer.