When a lively young family moves in next door, grumpy widower Otto Anderson meets his match in a quick-witted, pregnant woman named Marisol, leading to an unlikely friendship that turns his world upside down.
A man vows to bring justice to those responsible for his wife's death while protecting the only family he has left, his daughter.
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.