A teaser for the upcoming romance drama, Heartin, has been released by the makers. The film is written and directed by Kishore Kumar in his debut, and is set to release mid-2026.

The teaser, which was just over a minute, shows glimpses of the lead characters played by Sananth, Madonna Sebastian, and Emaya T. Sananth's character is romantically linked to both Madonna and Emaya's character at different points in the film's story. The teaser shows the romance shared by both couples without fully revealing the plotline.

The cast of the film also includes Whatsapp Mani, Debnita Kar, among others.

Rajesh Murugesan, who has worked on films like Neram (2013), Premam (2015), and the recently released House Mates (2015), is on board Heartin as the music composer. Vivek, Mohan Rajan, Sarathi have written lyrics for the film. Heartin's crew also includes Mukes as the director of photography, Barath Vikraman as the editor, G Durairaj as the art director, and Rugger Ramkumar as the stunt choreographer.

R Ravindran has produced the film under his Trident Arts banner, with Step One Studios co-producing.