In 1968, some Guevarist students, to escape the police find refuge in the apartment of one of their grandmothers. In the name of the Revolution they threaten collective suicide, but only one, Leone, finds the" courage "to shoot himself. He ended up in a coma , the failure to commit suicide wakes up twenty years later, finding an Italy very different from what he dreamed of. His friends have lazily become bourgeois. Only his ex-girlfriend, Serena, has continued to fight for something useful: the ecology.