Ep. 21 - When a high school art professor is killed in an art gallery, the prime suspect is the father of one of his students. Ep. 22 - During the election campaign for the new mayor of Gubbio, a famous journalist is killed.

Cherif goes undercover to catch the killer of a controversial radio DJ.

Emerging from a 15-year coma, a woman sets out to recoup her losses.

Marc and Rex investigate a mysterious death on a construction site.

When an extreme sports fanatic plunges to his death from a cliff in an apparent fight, Stanhope and Ashworth begin to search for potential enemies.

Determined to restore law and order, a group of local vigilantes known as the Pikemen is meting out its own brand of rough justice on the streets of Galway. Taylor comes face-to-face with the group during one of his investigations but soon ends up on the wrong side of the law himself.

A jewelry store robbery leads to a hostage situation for Niki.

A star chef discovers his wife is cheating on him and decides to eliminate her.

Martin and Steinar return when a dead man is found floating in the water near Liljeholmen.

A determined author insists on having Benjamin's old articles from his youth published, but soon after dies in a suspicious hit-and-run accident.