Overlord overhears the Underwoods' plan to get rid of him and runs away. Flower tries to gather escaped animals from her Pet Rescue Party and Jim tries to salvage what Overlord has trashed.

Overlord takes on a school bully at Weaver's school but finds he's out of his element. Flower and Jim decide to run a three-legged race for charity, but Flower's competitive side takes over.

Overlord goes to crazy lengths to buy a blender. Jim and Flower visit a new day spa.

Willow starts dating a boy and Overlord does not approve. Weaver is worried that Bebe has a crush on him and does everything he can to convince her not to fall in love with him.

Overlord finds his place with a group of Live Action Role Players and rises to become their leader. Meanwhile, Flower and Jim won't allow Willow to use the car until she passes their own bizarre tests.

Overlord helps Weaver with morning announcements and uses the opportunity to hypnotize the adults at school. Jim drags an unwilling Willow to 'Bring Your Daughter to Work Day'. Flower has trouble letting an adorable hedgehog go.

Jim and Flower throw a dinner party to impress Jim's boss. When the dessert goes missing Overlord becomes the prime suspect. He now must solve the mystery of the missing pie in order to clear his good name.

The Underwoods all have terrible days, so Overlord offers them a shot at re-doing the day with a device he owns. They use it over and over hoping to perfect the day. What they don't realize is they're pawns in Overlord's game.

When Overlord enlists the family to look for an object he misplaced one year ago, he leads the Underwoods to recount the first day he arrived at their home. In the flashbacks, Jim tries to impress his parents at dinner.

Overlord's carelessness puts the family in danger, leading to the ultimate test of his moral compass. Meanwhile, Willow tries to post the perfect verified social media post and Weaver attempts to finally put his stories on film.