The Kellerman's are the perfect American family: they're business owners, proud parents, and they have a strong marriage. but life is about to turn less than ideal for Rob and Courtney and their son Sam. While working on pieces of their furniture and skipping stones with his son, Rob begins to notice a loss of strength in his hand. He can't get a solid grip without his hand quivering. At first he thinks it's nothing, but when the symptoms persist, he and Courtney decide to consult a specialist. It seems that their fears are not unfounded; Rob has ALS, more commomly known as Lou Gehrig's disease. As Rob and Courtney struggle to adjust to the changes in their life, Monica who was hired to set up their computers , takes a more active role in their life. She helps out where she can, and tries to get them used to the fact that Rob won't be around forever. She encourages him to cherish the time he has left and to involve himself in his son's life while he still can. Rob though not t