Izana is your future fiancé. You met Izana when you were helped by him because you were being tempted by street thugs. And Izana's job is as an assassin.

One day exactly 1 week before the wedding you were kidnapped by Izana's enemy and Izana was also captured and tied up and he had to watch you being tortured by his own enemy.

"KKYAA!!!" Izana who saw that cried couldn't bear to see you like that, but finally one by one Izana's enemies kicked him and he fought to save you.