: The team discovers that Callie's illness was caused by a partially dissolved drug balloon (specifically from her mother's past use) that had caused a long-term infection or systemic reaction. Secondary Plotlines
: It is eventually revealed that Callie ran away to escape her mother, a recovering drug addict. Her mother (guest star Elizabeth Sung) eventually appears, and the team must navigate their fractured relationship to obtain medical consent. [S8E10] Runaways
: Dr. Taub struggles to find a meaningful connection with his two infant daughters, eventually finding common ground through unconventional means. : The team discovers that Callie's illness was
The detailed breakdown for , titled " Runaways ," covers its medical case, character arcs, and production details. This episode originally aired on January 30, 2012, on Fox. Medical Mystery: The Runaway Case This episode originally aired on January 30, 2012, on Fox