After his shaman grandfather passes away, Yoon Dam suddenly gains the ability to see ghostsâa gift he would rather not have. The only solution? The power of a goblin. Enter Lee Dohan, who claims to be exactly that. But thereâs a catch: every time Dohan tries to harm Yoon Dam, mysterious wounds appear on his own body instead. Intrigued by this bizarre connection, Dohan proposes a deal: âWhy not just let me be your tutor?â Bound by strange circumstances and their own hidden agendas, the two set off on a journey neither of them could have imaginedâŚ