Shameless - Season 4 File

With Fiona in legal turmoil, the burden of leadership shifts to Lip, who is already struggling to balance his South Side roots with his new life at Chicago Polytechnic.

: During a birthday party, baby Liam accidentally ingests Robbie's cocaine and suffers an overdose. Shameless - Season 4

: Ian returns after going AWOL, exhibiting erratic and hyper-sexualized behavior that the family eventually identifies as bipolar disorder, mirroring their mother Monica. With Fiona in legal turmoil, the burden of

: Fiona is arrested for child endangerment, faces imprisonment, and is forced to confront that she has inherited the same "Frank-like" tendencies she once despised. Lip’s Evolution and Responsibility : Fiona is arrested for child endangerment, faces

: After finding stability with a steady job and dating her boss, Mike Pratt, Fiona begins a self-destructive affair with Mike's brother, Robbie.

Season 4 introduces one of the show's most acclaimed storylines: the development of Ian and Mickey's relationship.

: To prove his commitment to Ian, Mickey publicly comes out as gay during a bar brawl at the Alibi Room, marking a massive departure from his previously repressed, violent persona. Frank’s Mortality and the Arrival of Sammi