Shameless - Season 4 -

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.

: Following Fiona’s arrest, Lip takes over as the primary caregiver for his younger siblings, leading to intense friction between him and Fiona. Ian’s Return and Mickey’s Coming Out Shameless - Season 4

: After finding stability with a steady job and dating her boss, Mike Pratt, Fiona begins a self-destructive affair with Mike's brother, Robbie. With Fiona in legal turmoil, the burden of

: 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 : To prove his commitment to Ian, Mickey

The central arc of the season focuses on Fiona's transition from the family's "emotional anchor" to a legal and moral outcast.