When Scott and Kate Johansen’s daughter gets into the college of her dreams it’s cause for celebration. That is, until Scott and Kate learn that the scholarship they were counting on didn’t come through, and they’re now on the hook for tuition they can’t begin to afford. With the help of their friend and neighbor Frank also in need of a major payday they decide to open an illegal casino in his suburban house, risking everything together on a Vegas-style bacchanal where money flows, inhibitions are checked at the door, and all bets are off.

Baby Daddy follows Ben, a young man in his early 20s living the life of a bachelor in New York City with his buddy, Tucker, and his brother, Danny. Their lives are turned upside down when they come home one day to find a baby girl left on the doorstep by an ex-girlfriend of Ben's. After much deliberation, Ben decides to raise the baby with the help of his friends and his protective and sometimes over-bearing mother, Bonnie, and his close female friend, Riley.