Psych (2006)

S2E10 Gus' Dad May Have Killed an Old Guy

Christmas takes a turn for the worse for the Gusters when their neighbor is found dead. This shocking event prompts Lassiter to scrutinize Mr. Guster more intensely. As the investigation unfolds, the evidence also implicates Gus' mother, leading to her arrest. Determined to clear their families' names, Shawn and Gus team up to find a way to get their loved ones released from jail.