Savannah's peaceful elegance is shattered every spring by a week-long celebration of St. Patrick's Day. The water flowing in the ornate fountains turns green, and the town loses control of its drunken population. The fallout from this week comes to rest on the shoulders of the emergency doctors at Memorial Health. Their patients include a construction worker who ends up beneath a 1,500-pound beam, a woman whose arm is severed after a car accident, a young man who is slashed in a neighborhood scuffle, and several others — all of whom are given the best care possible by the caring staff of Memorial Health.