Piranhas

A psychotic man opens fire in a diner, murdering numerous people before killing himself. The survivors struggle in different ways following this horrendous event: a doctor doubts his own instincts and elects to use an experimental medical procedure on his wife, while a gambler believes he's on a lucky streak. A waitress begins engaging in promiscuous sex, and a young girl whose father is among the dead gains unexpected fame.

When his aging mob boss is whacked, Charlie Swift, a loyal friend and hired gun, will stop at nothing to destroy the upcoming crew that took him out.

After reuniting with his first mentor Bruno and receiving his latest mission, an exiled Ciro is left to fearlessly confront whatever comes his way, navigating a new chapter of gang warfare while grappling with devastating memories of loss and trauma. Weaving between his past as an orphan in Naples' cruel underworld and present as a hardened, cunning assassin with nothing left to lose, Ciro is plunged into the cold, dark depths of a world where immortality is just another form of damnation.

Young Franco is imprisoned for murder and rises to become the feared and powerful 'Professor', taking control of Naples' underworld from behind bars.