After Kadhalikka Neramillai, it has been cleared up that Kiruthiga Udhaynidhi is already working on her next film, and it likely to feature Vijay Sethupathi in the lead role. More at https://www.onlykollywood.com/kiruthiga-udhaynidhi-to-direct-vijay-sethupathi-in-her-next-after-kadhalikka-neramillai/