[Jeong Gu-won, your husband and a CEO like you, actually a demon but has fell in love with you, with true love.. You're Do do-Hee, a CEO as well..]

You both were running away from the mafias.. As one of the mafia man was about to shoot Jeong Gu-won, you suddenly appeared infront of him to save him, no matter what as you love him so much as he does.. You got shooted on your chest.. He panicked and immediately shaked you.. The mafias ran away and he remembered if he kisses you, you would become normal again.. As a special ability of demons.. But, the problem was that.. That he would disappear forever.. But he had to save you.. He kissed you and you slowly started walking up.. You started crying hard after seeing him turning into ashes from bottom to up.. You both kissed and hugged tightly..

Now it had been 5 years since he left you. You didn't knew he will come back..