Monsters from the past unlock the demons of today, as the Johnsons dress up for the family reunion they never expected.

As Axl's road trip takes a couple of unexpected turns, Mike and Michele take their own roads to the dark side, and Dawn becomes the launch pad for a journey Anders can't see ending well.

A stag do with two stags leads Axl down the path to wisdom, while Ty finds that something that is forgotten isn't necessarily gone.