Frank hatches the idea for a new scheme when an unexpected visitor shows up at the Gallagher house. With Tami back in the house, Lip struggles to give up control of Fred. Debbie’s fight for child support escalates and Carl tries to juggle multiple romantic prospects. Ian returns home and is immediately thrown in with a corrupt parole officer.
Consumed with guilt after the hit and run, Shane tries to makes amends by befriending Ruth, the widow of the man he killed.