Many candidates. One kidney. Kovac and Corday must select a recipient while the organ is still viable. Weaver defies Romano on treating a poorly-insured patient and is suspended. Benton's careless penmanship results in a patient taking the wrong drugs, and he sells out Finch, though she still has sex with him later on. Chen wants to tell a patient about her father's diagnosis of Huntington's Disease but Mark puts the brakes on that, while Mark has his own conflict with both his father and Corday over his dad's desire to check into a medical hostel.