SK 20 (tentative title) is Sivakarthikeyan's upcoming Tamil-Telugu bilingual and the movie announcement revealed that the film's story-line is set between England and Puducherry. Latest reports suggest that SK 20 revolves around the dynamic of a female tourist from London, and her local tour guide at Puducherry.

MovieCrow had previously reported that there is also a long-distance relationship factor in the movie. Latest reports also suggest that SK 20 will have two female leads and so far Rashmika Mandanna and Ritu Varma have been linked to the project with no official confirmations.

The technical crew of SK 20 includes Thaman for music, Manoj Paramahansa for cinematography and Praveen KL for the edits. Premji Amaren, Sathyaraj are also expected to be a part of the movie, which is expected to begin shooting from January 23, 2022.