The trailer for Rio Raj's Sweetheart, also starring Gopika Ramesh in the lead role, was unveiled on Friday. Helmed by Swineeth S Sukumar, the film is all set to hit theatres on March 14.

The trailer shows Rio and Gopika in a relationship, which is wrecked by a premarital conception. The two are then forced to face their families and society while also coming to terms with their own relationship and the upcoming baby.

Renji Panicker, Redin Kingsley, Arunachaleswaran PA, and Fouziee round out the supporting cast of Sweetheart. It marks the Tamil acting debut of Renji Panicker, who is also a well-known screenwriter and director in Malayalam cinema.

Yuvan Shankar Raja produced the film through his banner YSR Films; it is his fourth venture as a producer. Besides acting in the film, Rio Raj serves as a lyricist, alongside Madhan Karky, Vignesh Ramakrishna, Arivu, MC Sanna, Kelithee, and Gana Francis. The technical crew of Sweetheart also includes cinematographer Balaji Subramanyam, editor Tamil Arasan, and art director Siva Sankar.

Sweetheart will hit theatres alongside Varunan on March 14.