When he sustains critical injuries in a car crash, Tom fears that he may never be able to perform surgery again. Meanwhile, Candy returns from her tour of duty in Afghanistan. And a child must disclose a hard truth about his grandmother to save her life.

Isabel, concerned for the safety of her son in foster care, kidnaps him and disappears. And it’s up to Christina and Detective Nick Renata (special guest star Marc Anthony) to find her. Tom gets back into surgery, while Bobbie and Steve try to help the family of the woman who injured him. Ray finds out the truth about Candy, and Kelly has a run-in with Malia and Judy. Sara Gilbert guest-stars.

A construction accident threatens the hospital's commission inspection; Dr. Marshall gives Ray a hard time over his feelings regarding Candy; Bobbie and Steve reveal their pasts to each other.