Chris poses as a nun as part of an investigation into missing drugs from a hospital. Meanwhile, Mary Beth vanishes after a last-minute vacation cancellation.
An advocate for the handicapped demands something be done about a rash of robberies against the disabled. Chris goes undercover in a wheelchair and finds herself smitten with the activist.
Mary Beth ignores a lump in her breast, while Chris and Harvey beg her to get the care she needs. Meanwhile, the mother of a missing child feels she'd get more attention if her son were white.