Gwen's roommate, Andrea, is soon to be released and has been agitated and moody at the prospect, as well as heartbroken that her mother has never visited her during her entire stint in rehab. Gwen discovers Andrea dead in their bathroom, clearly having overdosed. Andrea's death leaves Gwen devastated and perhaps wiser as to how an addict's behavior affects others. Gwen commits herself to restoring her relationship with her sister. Gwen and Lily reconcile, and Gwen leaves treatment, but not before Eddie warns her that Jasper is dangerous to her sobriety.