Harmony pushes Flute to move out, resulting in him moving into a house haunted by a doting housewife. Things soon go awry when Flute invites everyone for an adult party at his house, and Flute's disregard of the ghost prompts her to threaten their lives.

After nepo baby Otis the Kid Detective is put on the force per pressure from the Mayor, Flute makes it his mission to get the kid to quit the force. But his plans to scare Otis away go too far, just as Flute grows a soft spot for him.

When Flute forgets to buy Stan a gift for his birthday, he steals an A.I. Doll from the evidence locker named MO11Y, unaware that the doll is actually a murderer. When an investigation leads the precinct to Grimsburg's "Dolltown," Wynona is forced to confront her ex-boyfriend, Buddy, while Summers struggles to find the right moment to finally ask her out.

When his dad returns to town, Flute will do anything he can to keep his idol around, even if that means getting rid of his sibling rivalry – his dad’s talking car. That’s right. Flute’s Dad is basically Michael Knight and his “step-brother” is KITT. With Flute spending time with his father, it's up to the detectives to teach Stan about the birds and the bees.

Flute and Kang butt heads over Flute's relationship with Kang's Great Great... Great Granddaughter. After a bomb threat is called on Grimsburg's annual Virgin Pageant, the Grimsburg PD need to have a man on the inside and have Summers pose as a contestant. Wynona, a former winner, coaches him a la Miss Congeniality.

It’s time for CrimeCon–Grimsburg's famed crime-themed convention. When Flute learns that the criminals at CrimeCon are celebrated, not the detectives, he makes it his mission to prove that celebrity criminal, Damien Flesher, is not the reformed cannibal he claims to be. While chaperoning his students at ConCon and questioning where he is in his life, Pentos meets the Pentos-tonix, a Pentos-themed acapella group. Pentos then has to prove to them that he has still "got it" and is the criminal mastermind they grew up idolizing.