Elliot Fletcher

Mariana convinces Gabe to stay in town and help them with their treehouse project. Brandon asks permission to move into the garage, but that plan is quickly changed with Gabe moves in instead.

Fiona learns that owning a laundromat is costlier than expected. Frank helps Liam get into a plush new school after his old one is permanently shut down. Meanwhile, Debbie cleans up her act for her review and grows closer to Neil (guest star ZACK PEARLMAN). And while Lip gets scared by his newfound closeness with Sierra (guest star RUBY MODINE), Kev and V try to cope with the recent discovery of an upsetting secret Svetlana kept from them.

Monica (recurring guest star CHLOE WEBB) is back! And her first task is to help Debbie get back Franny. Meanwhile, Frank learns of Monica’s return and tries to avoid her, Ian has his first fight with Trevor, Lip tries to mask his relapsing alcoholism and Fiona's laundromat gets its first bad review. Meanwhile, Kev and V seek out marriage counseling for their woes with Svetlana.

In the season finale, the Gallaghers deal with the loss of one of their own, while grappling with their grief. Meanwhile, Kev and V get their revenge on Svetlana.

Worried that he and his new Gallagher clan are going to lose yet another shelter, Frank devises a plan to change neighborhood perception through goodwill. Meanwhile, Fiona plans a speakeasy party for Patsy’s Pies in order to drum up more business. Kevin and Veronica argue over what to do with Svetlana’s newly arrived father, Yvon (guest star PASHA LYCHNIKOFF).