On a train journey, four friends, including Tony, try to impress a beautiful woman, Devi, by drinking and flirting. However, their plan backfires when Tony's advances are rejected and he's forced to return to his seat. Later, Devi's dead body is found in the toilet, leading to a murder investigation. The police suspect three individuals of being responsible: a mysterious passenger, Tony, or an unknown third party.
No: 20 Madras Mail
On a train journey to Madras, three friends find themselves wrongly accused of a murder and must flee to clear their names, leading them on a desperate quest to uncover the truth and identify the actual killer.
