Shameless - Season 4 -

: Lip finds himself academically behind and socially isolated until he connects with Amanda, who helps him navigate the collegiate world.

Frank faces near-certain death due to liver failure, forcing him to seek out a donor from his past.

: Ian returns after going AWOL, exhibiting erratic and hyper-sexualized behavior that the family eventually identifies as bipolar disorder, mirroring their mother Monica. 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.

: 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 : Lip finds himself academically behind and socially

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

: 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 With Fiona in legal turmoil, the burden of

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