A widower and aeronautical engineer named Steven Douglas raises three sons with the help of his father-in-law, and later the boys' great-uncle. An adopted son, a stepdaughter, wives, and another generation of sons join the loving family in later seasons.
A former professional baseball player, along with his preteen daughter, moves into New York advertising executive Angela Bower's house to be both a housekeeper and a father figure to her young son. Tony 's laid-back personality contrasts with Angela's type-A behavior.
Hayden Fox, the curmudgeonly coach of Minnesota State University's Screaming Eagles football team, tries to navigate his way through the sports world, fatherhood and family life without dropping the ball.