I'm assuming you're referring to "OK Kanmani" or "O Kanmani" which are Tamil movie titles, and "Tamilyogi" seems to be a reference to a website or platform that provides Tamil movies.
Playing the older couple, Ganapathy and Bhavani, they provided a poignant contrast to the leads. Bhavani’s struggle with Alzheimer’s and Ganapathy’s unwavering devotion served as the emotional anchor that eventually challenged the young couple's views on commitment. Technical Mastery: Music and Cinematography
Unlike traditional Kollywood romances that end at the wedding altar, OK Kanmani explores the "no-strings-attached" culture of urban India. Adi and Tara
As their respective departure dates for the US and Paris approach, the tension between their career ambitions and their feelings for each other grows. A critical moment occurs when Bhavani goes missing, forcing Adhi and Taara to confront their true feelings during the search.