Baykocha Nakalatch (2009)

Makarand Deshmukh is a successful businessman, married to Madhuri, a social worker. His friend Murli is jack of all trades. One day Aishwariya, a vivacious looking secretary of Makarand visits him for some office work. Upon seeing her, Murli brainwashes Makarand into having an affair with her. Makarand cooks up a sob story about Madhuri not being his real wife and that his real wife was killed in a train accident which had also claimed the life of Madhuri's real husband. A gullible Aishwariya falls for this story and plunges headlong into a relationship. One day Makarand gets a surprise visit from a man who claims to be Madhuri's real husband, who has come to take his wife back.