Kim Hong-sun

After a lost battle, Kim Ho, a once-proud swordsman for the king, is suddenly reappointed as a lowly prison guard. Working overnight on his first day, he runs headlong into an attempted prison break.

The story is a mystery romance, with Jae-i's search for her brother taking her on a journey of self-discovery and love. Along the way, she must confront the dark secrets of her family and the dangers of the Joseon era.