[The male and female leads are genuine enemies, with no twist. The male lead starts out chaste and devoted, then becomes a mad, polished villain. The female lead starts out as a cold heiress, then gradually becomes dependent on him. Both are calm and rational, so from their respective standpoints, they are headed toward an inevitable death.]
[Handsome, tragic, chaste bodyguard bearing a family feud x cold, fragile heiress raised under an elite education]
Theme: To be without love is tragic, and falling in love with you is even more tragic
