An acid portrait of Italian youth at the time, I DELFINI follows a dreary season of discontent and viciousness in the lives of a thoroughly unpleasant group of mostly rich youngsters in a small Adriatic coast city.

Former student Raskolnikov is pushed to murder when struggling to pay the rent on his apartment. When the murder is being investigated by the police, Raskolnikov struggles between trying to hide his guilt and the pressure to confess.

In a small Italian town, the local youngsters realize that their youth is coming to an end and marriage will soon follow. They gather together for one last time in an attempt to revive their younger days, but this comes to a dismal conclusion. Gradually it dawns on the group that childhood is over and the next stage in human growth must be faced.

In the heart of Paris, a restaurateur's mundane life is disrupted by the arrival of his ex-wife's daughter, who claims to be in need after her mother's death. After marrying her, tensions rise when she becomes involved with a young student, leading to betrayal and murder. As secrets unfold, he uncovers the truth about her past and her manipulative nature.