prtyjuly
Everyone thinks Seo Joon is a psychopath. With a brutal reputation, a violent past, and a mysterious aura, no one dares cross him except Han Na, the new girl from America.
When he saves her from danger, she doesn't run; she challenges him. A pact is made: he will teach her to fight, she will teach him to survive the world without becoming a monster. But the truth behind Seo Joon's past is darker than anyone could imagine.
Haunted by family secrets, betrayed by those he trusted, and hunted by a corrupt police officer, Seo Joon must fight not only for survival but for justice. Alongside Han Na, he will uncover lies, confront killers, and show the world that sometimes the boy they fear most is the hero they need.
Blood, revenge, and loyalty collide in this gripping Korean thriller where the line between monster and hero is blurred.