Mark examines his prejudices when hes accused of neglecting a black gunshot victim, Kenny Law, in favor of a white victim. Jeanie discovers Peters impending parenthood when Carla comes into the ER. Carter spends the entire day treating a hopeless case. Kerry tries to persuade a disabled junkie to enter a rehab program. Carol treats a college student who was drugged with roofies. After Jenns mother has a stroke, Rachel comes to stay with Mark for a while.