In the season finale, the Gallaghers deal with the loss of one of their own, and grapple with mixed feelings about their grief. Fiona has to once again care for Frank in his time of need, while Frank has a new scheme in mind. Debbie, Carl, and Liam get roped into Frank's caper, while Lip takes steps to improve his future. Meanwhile, Kev and V get their revenge on Svetlana.