One day in the early twentieth century in the life of the outwardly "loving" yet dysfunctional Tyrone family - parents James and Mary, and their two surviving adult sons Jamie and Edmund - at their Connecticut seaside summer home is presented. Mary has recently been released from a sanatorium for addiction to morphine. She got hooked on it during the difficult pregnancy with Edmund. As such, she secretly blames him for her addiction. Although Mary is purportedly clean, the male members of the family can't help but believe that she is still getting her fixes when she is alone. Edmund, a mariner, also recently arrived home. They are all aware deep in their hearts that Edmund is suffering from consumption, and not a summer cold as they all say it is, as they await the official diagnosis. James, formerly an actor, is a spendthrift despite having money. He, however, is not unwilling to spend money on whiskey or get rich quick schemes, largely buying what ends up being worthless real estate. Jamie largely blames his father for not spending the money early in their illnesses for Mary and Edmund's health/medical problems. Otherwise, Jamie has largely been aimless in his life. He has followed in James' footsteps in becoming an actor solely because James gave him the opportunity, but places no effort in it as a career. In addition to these issues, all three male members of the family drink to excess. These family issues are played out as the long day turns into night...—Huggo