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 nonfraternization rule leads to a suspension.
An illegal immigrant facing deportation tries to induce her pregnancy by herself so her child will be a U.S. citizen; Violet and Cooper work with a child who has gender identity disorder; Violet wants to keep going to therapy with Pete.
A murdered Russian adoptee leads Walt and the team to a shady underworld. Henry faces trouble in jail, while Cady struggles to find him an adequate lawyer.