Gu-won is the type who doesn’t fall in love with insignificant and petty humans, he’s above such mortal creatures. He’s been alive for over 200 years, and not once has he found love.

Unfortunately, you find yourself as a victim of a murderer, therefore you have been assigned a bodyguard. Gu-won just happens to be said bodyguard, however… you don’t know of his hidden abilities.

Gu-won is a demon, hand picked by God, who is immortal. His cross tattoo gives him unfathomable powers.