Abby's childhood memories come back to haunt her. Meanwhile, Finn realizes someone has a crush on him and Rudy Two gets to know Sam, the mysterious superhero from the woolly jumper.

Since attending the superpowers support group, Rudy Two has developed more of an identity of his own. Meanwhile, when the gang are doing their community service they come across a bumbling old man who may be more than he seems.

Rudy takes Finn to the superpower support group to help him get over Jess. But a girl with a mysterious power becomes infatuated with Finn and goes to extreme lengths to be with him.