Frank re-lives his 20s and joins the workforce for the first time! Fiona grapples with evicting someone from her building. Lip works out a plan to sabotage Charlie's chances with Sierra. Ian and Carl make a troubling discovery about Monica. Kev says his goodbyes as he prepares to go under the knife.

A violent meth dealer threatens the Gallaghers, forcing Ian, Carl, Lip and Debbie to find a way to pay him off without involving Fiona. Fiona battles it out with a vindictive tenant. Lip cares for a down-and-out Professor Youens. Frank - miraculously - attains something resembling sainthood.