When a young boy's legs are crushed after being pinned by acar, Malik is determined to use a revolutionary procedureusing spider silk to save his limbs, while Zoe lobbies infavor of the safer route of amputation. Also, James, Walterand Talaikha care for Amelia, a young woman in dire need of aliver transplant, but they're puzzled by her resistance whenthey tell her the donor is her estranged father, Simon.
