Do You Believe in Magic
performed by Aly & AJ

George Lafferty drops by on Tommy and Julia's anniversary party, creating a mess amongst the family. Kitty and Robert meet Trish, the birth mother, but Kitty inadvertently makes matters worse. Kevin has some damaging information on Robert and starts questioning him. Justin tells Rebecca that he loves her, but she has trouble saying it back.

Despite being cleared by the CDC, Dr. Bailey locks herself in her lab, feeling betrayed by her colleagues. Meredith and Richard operate on a magician's assistant literally sawed in half during a magic trick gone awry. April and Jackson rekindle their friendship. Owen continues to care for Ethan, whose father is still in a coma. Dr. Lauren Boswell, a craniofacial surgeon, works with Arizona and Jackson on a complex case of a baby whose brain is on the outside of his skull. Alex tries to avoid Jo, but she comes to him for help when her boyfriend physically abuses her.