It was confirmed that Seohyun and Na In Woo are the main casts for ‘The Jinx’s Lover’ .The title is based on the webtoon of the same name.
Seohyun will play the role of Seul Bi who is able to see the future of the person she touches. While Na In Woo will play the character of Gong Soo Kwang who is a fishmonger at Seodong Market and posess a special jinx
Source(1)