Dan (Robin Williams) and Charlie (John Travolta) are friends and colleagues. Dan was once married, and with his divorce, he is now very dejected. To cheer him up, Charlie takes him on a vacation. There, Dan meets Vicki (Kelly Preston) and her friend Jenna (Rita Wilson). Dan and Vicki soon get married, but their bondage is momentary. Some time later, Vicki returns and hands over to Dan two children, Zach (Connor Rayburn) and Emily (Ella Bleu Travolta) whom she claims to be Dan’s children born to her. Thus, both Dan and Charlie are entrusted with the care of the twins, that too, during a crucial period of their business. Not very experienced in child care, they find it difficult to look after the twins and face several set backs. However, they slowly learn the things that are important in human life.