Dhanush's brother in Vellai Illa Pattadhaari Hrishikesh will make his debut as a solo hero in Rum. Directed by debutant Sai Bharath, the film is produced by Vijayaraghavendra of All In Pictures. While Hrishikesh plays the lead, Anjathe Narain, Vivek, Sanchita Shetty, Miya, Amzath, Arjun Chidambaram are playing pivotal roles. The film, which has wrapped up its shoot, will have high-end visuals and the CG works are currently in progress. "We have used high-end CG work for the film. Normal movies run at 24 frames per second, but for this project, we have use HFR (High Frame Rate), in which it runs at 48 frames per second. We are planning to release a two-minute trailer soon. Since many theatres in Chennai don't have this facility, we are finding out the possibilities of increasing the screens," Sendil B, who is looking after the visual effects, was quoted saying to a leading daily.