Arizona's bad day escalates when she advises a patient on a potential double amputation; Derek breaks a promise; Stephanie and Jo find an abandoned baby; the non-fraternisation rule leads to a suspension.
An illegal immigrant facing deportation tries to induce her pregnancy by herself so her child will be a US citizen; Violet wants to keep going to therapy with Pete.
An investigation into the murder of a Russian adoptee leads the team into a shady underworld; Henry faces trouble behind bars while Cady attempts to secure him competent legal representation.