Frank teaches Debbie how to work the welfare system; Kevin and Veronica visit Yanis in the hospital to make amends.
Kevin, Veronica and Svetlana start a topless maid service; Frank makes new friends; Debbie's new lifestyle ends; Carl has an STD scare; Ian struggles with a breakup.
Frank offers to pay for Fiona's reception; when Sean worries that Frank will only hurt Fiona in the end, he confronts Frank.
Sean moves into the Gallagher house; Fiona plans a traditional wedding; Kev is unhappy about the green card marriage.
Frank is concerned that he and his new family will lose their shelter; Fiona throws a speakeasy party at Patsy's Pies.