Fiona attends an end-of-summer boat party where she is blindsided by the presence of Steve (Jimmy) and his new wife, Estefania. The setting highlights Fiona’s isolation and the recurring theme of being "trapped" by family obligations while others move on.

Ultimately, the episode reinforces the series' central theme : that while the Gallaghers' love is "twisted" and often dangerous, they are the only ones who truly stand together when threatened. "Shameless" A Bottle of Jean Nate (TV Episode 2012) - IMDb

(Season 2, Episode 7 of Shameless ) is a poignant exploration of the toxic, yet unbreakable threads that bind the Gallagher family, centered on the arrival and slow decay of Peggy "Grammy" Gallagher . The Core Story: Inheritance of Chaos

The episode's title refers to a brand of after-bath splash, symbolizing a superficial layer of "cleanliness" or care over a lifetime of grime and trauma. The narrative centers on these primary threads:

While Fiona initially enjoys Peggy’s presence, the illusion of a "grandmotherly" figure shatters when Peggy teaches young Carl how to build a meth lab in the basement. When the lab inevitably explodes, Fiona finally agrees Peggy must leave—only to discover her grandmother has terminal pancreatic cancer, adding a layer of tragic permanence to their dysfunction.

Frank is forced into the role of errand boy and caregiver for his estranged mother, Peggy, who is out on medical furlough. Despite his hatred for her, Peggy maintains a psychological grip on Frank. In a rare, touching moment, Frank bathes and pampers her, revealing the deep-seated desire for maternal love that fuels his own destructive behavior.