Naui Banlyeo

Haewon, a lover, is under the protection of Emperor Chaeha. It seemed that the days would be peaceful, ignoring the gaze of her servants, but Hae-won learns that Chae-ha is related to her father's death through Chae-ha's older brother, Do-seon. Upon learning of her betrayal by her Chae Ha, Hae Won tries to feed him her poison... [Original Webtoon](https://m.mrblue.com/webtoon/detail.asp?pid=wt_000048755&directview=ok&_AD=Y)