Strangers is a 2007 Indian Hindi-language thriller film directed by Aanand L. Rai and starring Jimmy Sheirgill, Kay Kay Menon, Nandana Sen, and Sonali Kulkarni.
Rahul, a flop writer, and Sanjeev Rai, a management professional giant, are travelling in a business-class compartment of a train in England from Southampton to London.
The claustrophobia of closed space and the fact that they both are Indians bind them, and they start chatting.
Likewise, Rahul is not respected by his wife Preity after the crash of his ambitious career as a writer.
Rahul and Sanjeev Rai come to a mutual conclusion that the only way to get out of their painful lives is to kill each other's wives.