Following a fall, Coliandro loses his memory and temporarily becomes a real tough guy, joined by a young nerd in the hunt for a band of international terrorists.

Coliandro must defend Remedios, a beautiful deaf girl, the only witness to the trafficking of a Latin American gang.

Coliandro has to protect Giacomino, a peculiar, funny and ingenious character who has seen something he shouldn't have seen and who is threatened with death.

Natasha, a beautiful international killer, arrives in Bologna chased by secret services from all over the world. Coliandro will have to defend her from them... and himself from her.

After shooting two boys, Coliandro is forced to attend a beautiful psychologist of the Ministry, engaged in the recovery of agents more prone to the use of firearms.

Coliandro has to pretend to be a taxi driver for a trivial public safety operation, but a beautiful "nut" gets on board and the situation changes radically.