When Susan moves to L.A., she befriends party girl Nicole. Nicole suffers from painful stomach ulcers but cannot be treated without insurance. Susan decides to temporarily switch identities with Nicole so that her friend can have an operation. However, Nicole suddenly dies after the procedure, which ends Susan's legal identity. Now Susan has to pose as Nicole to regain her life.
ER explores the inner workings of an urban teaching hospital and the critical issues faced by the dedicated physicians and staff of its overburdened emergency room.
