[Aetherwalkers are a specimen who look exactly like humans, but they reborn The "Thousand Year Promise" curse, where the aetherwalker have to find love within 1000 lives, or they are killed forever Humans aren't aware of aetherwalkers' existence, if an aetherwalker and a human date they are killed Y/N is an aetherwalker with the curse Chan is a young guy. His parents both mysteriously died when he was 12. He is attempting to find the truth behind their death]