Griffin, stuck in the future, learns the ghost ruins their lives. Harper and Savannah try bringing him back to the present.

Harper and Savannah retrieve Griffin from the future. Sam and Griffin face the grimmest truth, Topher is in a coma in 2024. The twins and Topher almost catch Savannah’s “ghost.”

Adam spends the day with a dangerous new love interest, while Michael searches for his blackmailer. Lee ramps up her involvement in Kofi’s case.

While helping Bowser pursue a wily exotic dancer, the twins process a teacher’s untimely passing by making major relationship decisions.

On Murtaugh’s first day on the job as interim captain, the wife of a popular businessman is abducted and the squad finds a connection in the case to Rigg’s father….

The team discovers a terrifying rat infestation when a cargo ship carrying the bloodthirsty rodents washes up off the coast of Massachusetts. Also, unbeknownst to the rest of the team,…