Sean finds a new best friend, Tippy who proves to be a handful, after discovering a secret Liz has been keeping. Meanwhile, Max strong-arms Hunter and Sean to help fix a bulky mistake he made.

As Max's dad, Lee, returns to finally be with Lorna, Sean and Max partner up to do whatever they need to prevent this unthinkable act. Meanwhile Ellie asks for advice from Liz and Hunter which puts them into an awkward parenting situation.