Kumar Shiv Ram Kishan (Kapil) is a man suffering from the trouble of being married to three different women at the same time. Why? Because the world is a cruel place and some unfortunate reasons lead him to do so. So much so, Kumar stays with all of three wives in the same building, in different apartments. It is his lawyer friend, Karan (Varun Sharma) who helps him hide his other marriages from his wives. The trouble isn’t over for Kumar yet, as he also as a girlfriend Deepika (Elli Avram) whom he truly loves and wants to marry.Now the whole story behind hiding and tackling the mess that Kumar is in is what Kis Kisko Pyaar Karoon is all about.