Grimsburg

Marvins investigation into an unknown serial killer, coined "the Boner" by local media for mutilating their victims with animal bones, is interrupted by a production crew whos in town to turn the case into a true crime limited series. Meanwhile, Stan grows close with the actor playing Marvin.

Flute enters the Grimsburg Miniature Competition and is accused of murdering the judge, Jebediah Cupps, after he disqualifies him. Flute tries to clear his name at the local middle school by recreating a miniature model of the crime scene. Then Stan joins his schools Trauma Club.

A murder mystery party becomes all too real for the Grimsburg PD when the wealthy, eccentric host is killed. During the investigation, Flute finds himself threatened by Stan’s detective skills, Summers tries flirting with Wynona and Kang and Pentos form an unexpected bond.

In a failed attempt to catch "The Cartwheel Killer," Marvin is eager for a new partner who wont slow him down. Someone sleek and tough, with the mustache befitting its own 80s TV show, Marvin looks for a partner just like him, if not better.

Marvin and the team investigate the death of a morning TV host, in which former child star Lil Betsy is the main suspect. In the process of the investigation, Marvin becomes consumed with his newfound celebrity status. With everyone rallying around Lil Betsy, Marvin is determined to find her guilty.

In an attempt to become immortal, Marvin drinks a special potion that causes rapid de-aging. Meanwhile, the department hires a new lieutenant.

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 Flutes 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 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, its up to the detectives to teach Stan about the birds and the bees.

When Flute goes for surgery to have a second testicle put in, he finds an unexpected side effect is being able to see the future anytime he is hit in the balls. But the joy of being psychic all comes crashing down when he sees a vision of himself proposing to Martinez and he must stop this future before it becomes his reality. Summers and Pentos find themselves arguing over who is Flute’s best friend. Disappointed that Flute doesn’t share their sentiments, they turn to one another to help live their best lives and end up competing together on "The Grimazing Race,” Grimsburg’s version of the popular reality competition show.

In order to win this years Undies Award for best undercover operation, Flute infiltrates the Preggo crime family.

Memories are sparked when Grimsburg PD cleans an evidence locker.

An interdimensional rift appears in Grimsburg and through it emerges the Multi-Flutes, an elite squad of Flutes from different dimensions.