In a rare court verdict, business tycoon Ranbeer (Saif Ali Khan) is sentenced to raise the very children whose parents he killed in an accident. The orphans hate him and want revenge. When Ranbeer and the children pray for divine intervention, The Big Man above sends Geeta (Rani Mukerji) - a mischievous, childlike, lovable angel to the rescue, with a mission to bring Ranbeer and the kids together.