'Ramanujan' is a historical biopic set in early 20th century British India and England, and revolves around the life and times of the mathematical prodigy, Srinivasa Ramanujan. Directed by the award-winning filmmaker Gnana Rajasekaran and with an international cast and crew, 'Ramanujan' is a cross-border venture. Considered one of the most romantic stories in the history of mathematics, Ramanujan, a college dropout from a poor family in South India, made extraordinary mathematical discoveries in isolation. He wrote a strange letter filled with theorems and formulas to Prof. Hardy of Trinity College, Cambridge, who immediately identified his genius and invited him to England to conduct further research. 'Ramanujan' chronicles the genius' journey across continents and cultures in search of recognition.

Rahul embarks on a journey to a small town in Tamil Nadu to fulfill the last wish of his grandfather: to have his ashes immersed in the Holy water of Rameshwaram. En route, he meets a woman hailing from a unique family down South. As they find love through this journey in the exuberant lands of South India, an unanticipated drive awaits them.

Kesavan and Murugan are friends who aim to make it big in politics by trying to impress people with their weird tricks. They pay no heed to others' advice and are rejected by their love interests.

Anand comes to Chennai with an ambition of becoming an actor. However, his life turns upside down when he gets embroiled in the murder of a minister.

A policeman accepts bribes from corrupt politicians and local thugs to help them in their illegal work. However, he decides to correct his mistakes after he falls in love with a woman.

Chitambaram doesn't want his daughter Kausalya to marry Suresh. Suresh then decides not to marry Kausalya without her father's permission. Finally Chitambaram relents and the lovers reunite.

A man disguises himself as a nanny to be with his daughter after his divorce.

An orphanage carries out organ trafficking trade with the help of an evil man. When Jyothi notices these activities, she is killed brutally but Subhash, Jyoti's lover, vows to avenge her murder.

A sincere police officer is killed by a liquor dealer. Years later, his twin sons set out to avenge their father's death.