When a peculiar woman turns up at Beth-H complaining of a migraine, Allen quickly discovers there is much more going on with her than a headache and he'll need to employ all of his ID (Infectious Diseases) skill in the ER. Mel reattaches a reluctant construction worker's severed hand while also contemplating what Cutler's move to Dallas means for her. A patient of Sandy's is refusing to eat, and Griffin's misguided effort to help nearly leads to disaster.