To appear more masculine in front of their class crush, Suki, the outsiders Ben and Janni get an illegal testosterone supplement. But the green pills have a different effect than expected.

Before his big performance at school, Ben desperately tries to become more confident. When he starts taking the green pills again, it's not just his self-confidence that grows.

On the school trip, Ben struggles with withdrawal symptoms from the pills. When Janni ignores him to make Suki look like a hero, Ben discovers his inner predator.