Pure Genius: It's Your Friendly Neighborhood Spider Silk Surgery

Malik and Zoe don't see eye to eye when it comes to using a revolutionary procedure involving spider silk to save a boy's crushed legs versus the safer route of amputation. Elsewhere, James, Walter and Talaikha care for a young woman in desperate need of a liver transplant who, to their surprise, is reluctant to accept a donation from her estranged father.