Successful and dynamic Rahul (Rahul Bose) and his wife Nandita (Rituparna Sengupta) return to Kolkata from London and become good friends with another couple Amit (Rajat Kapoor) and Preeti (Raima Sen). But the growing bond of friendship between Rahul and Preeti causes rumours to take round, until tragedy strikes in Rahul's life and the misunderstandings worsen.