: 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
: House discovers that Foreman is having an affair with a married woman (guest star Yaya DaCosta) and uses this information to threaten/manipulate him. Episode Credits & Production Original Air Date : January 30, 2012 Episode Credits & Production Original Air Date :
: Bridgit Mendler (Callie), Jamie Bamber (Civil War reenactor), Yaya DaCosta (Foreman's girlfriend). Soundtrack Highlights : "Be the Song" by Foy Vance "The Spicy Mchaggis Jig" by Dropkick Murphys