THE ASSASSIN'S DUAL ROMANCE In the haunted city of Seoul, where the neon lights conceal the ghosts of the monarchy, two assassins are entangled in a blood-soaked conspiracy that has been brewing for 25 years. Kang Seo-jin is Seoul's most dangerous elite killer, whose heart has turned to ice. The flaming shadows of the old clinic where her father worked have stolen her memories from her. Her new mission is simple, as it will be the easiest task she will take on before receiving a new assignment. Kill King Yi-geon. It seems that King had an alternative escape route from an assassination attempt. Yi-geon is the King of the Republic. In the constitutional monarchy, he seems like a complete fool, but his smiling mask hides a monster's soul. The fire that took his family 25 years ago split his soul in two, and now his Prime Minister and special forces are hunting him down. So Seo-jin's target is not even a king. The king and the assassin who lost her memories must travel through Seoul's underworld and evade the traps set for them to reach the Blue House. He is a monster wearing a crown, and he is chasing her down. She is the assassin who lost her heart to him. A forbidden romance between an elite assassin and her King, who hides a second soul behind his first. Slow-burn, age-gap, two souls, blood, ashes. The flames of a never-dying love that would drive them to burn the entire Republic to the ground so they can rebuild it together.