Nayagi is a 2018 Tamil-language soap opera starring Vidya Pradeep, Sushma Nair and Dhilip Rayan in the lead roles. It also features Ambika and Papri Ghosh. The show premiered on 19February 2018 on Sun TV, replacing Deivamagal, and airs Monday to Saturday. The show is produced by Vikatan Televistas Pvt Ltd and directed by S. Kumaran.
The story revolves around Anandhi and her husband Thiru, to overcome all challenges in their life, that was placed by Thiru's father Kalivardhan, and Anandhi's cousin sister Ananya.