Debuted with King of the Sea (왕의 바다 / Wang-eui Pada) in 1996, which won 2nd place in Wink's rookies manhwa competition 제2회 윙크 신인대공모전 가작 )

Shim Hyejin favoured genre is usually SF and fantasy but with "Hello! My name is Sebastian" she made an incursion in the comic genre.