Over the years, the monthly meetings of the Stew Club – a fraternity that has gathered seven long-time friends for decades – has gone from rituals of power to melancholic failure assemblies. The end would be its only worthy fate. Until a mysterious cook appears, and starts serving them magnificent feasts. The bonds of friendship are back, gluttony as a celebration of life. But there is a catch: after each dinner, a member of the brotherhood is found dead the next morning.

Bernadinho and Pedro are students and face the classic tasks of fulfilling school obligations, taking good grades, being well behaved and complying with school rules, increasingly elaborated thanks to director Ademar. Frustrated, Pedro ends up finding a diary of how to cause chaos in school without being caught, which leads the two friends to follow the tips of the notebook.