A young girl named Venba, struggling with personal issues and contemplating suicide, crosses paths with an old man, Om, who was abandoned by his son.

As they embark on a transformative 10-day journey to exotic locations, Venba's family fears she has been kidnapped and is in grave danger.

Unbeknownst to them, Venba is not only safe but also gaining invaluable life lessons and forging a deep, unexpected bond with her elderly companion, which profoundly changes both their lives.

[5] After a brief period of inactivity, the film's title was changed from OM to Meendum Oru Mariyathai in October 2019.

[8] Thinkal Menon of The Times of India wrote, "With an intriguing plot, what works for the film is the performance of both the lead artistes.