Season 7 - Episode 12 - te Have the Right to Remain Jolly 

Brenda and her team with the help of Fritz's sister must figure out if anyone was behind the reason for Santa's entrance into a Natale Village went wrong due to a faulty zip line that may have led to Santa's death.
parole chiavi: the closer, season 7, episode 12, te have the right to remain jolly, full episode, tnt