Ansi, a new resident of the Wayne, must work with siblings Olly and Saraline to stop a rampaging threat deep within their home.

With Ansi on board, Team Timbers follow a mysterious figure into the Wayne's secret library; Ansi tries to protect his new friend and budding crush Julia from a terrifying monster.

After a robotic pigeon steals their mysterious post cards, Team Timbers and Leif must fight their way through the Wayne Postal Service to get them back.