Tony comes closer to discovering what Steve is doing, while Fiona makes a new friend. In the meantime, Lip helps Ian look for his father.

Fiona takes the kids on a camping trip. Essentially homeless, Frank seeks out Carl who sneaks him into the Gallagher van for the night.

Frank stalks his previously unseen daughter, Sammi, and is surprised to find out she has a son, Chuck. Meanwhile, Fiona and Mike are getting serious. Also, Carl begins stealing dogs and holding them for ransom so that he can earn some drug money for Frank. Sheila has her first successful online date with Native American cowboy Roger Running Tree.

Sheila gets an offer to buy her home. Plus, Fiona is off house arrest!