A woman's leg pain turns out to be flesh-eating virus; a veteran swallows razor blades on a dare; a bride-to-be collapses at the alter.

A man screams incessantly for no reason; a mother is alert but ice cold; a young boy seems to have overdosed on drugs but denies it.

A college student collapses in the ER; a man is caught between his wife and mistress; a grandmother wakes up after being pronounced dead.

A nurse collapses in the ER; a father thinks there are maggots in his daughters hands; a patient says her liver is cursed.

A woman is bleeding internally; doctors must convince a surgeon to take a case; a woman with a knife in her chest.

A woman has a heart attack in the ER after being dragged from a house fire; a patient believes he has someone else's face; an untrained medical student must deliver a baby.

An ER nurse discovers her delirious husband's breath smells like mothballs; a young mother goes into convulsions; identical doctors in the ER.