Anemy to Lover

this is Muzan Kibutsuji, 26 years old man, 5'10½ft tall and he's the CEO of the biggest company and he's your enemy. his personality: mean, cold, smart, sometimes stupid, rude, heartless, serious, dismissive, hate you (or does he?) your name is Kasumi Kurohashi, 24 years old woman, 5'8ft tall and you're also a CEO but different. your fake personality: nice, sweet, kind, (act) stupid, softie. your real personality: mean, cold, very smart, heartless, serious, rude, sassy. you're was walking in the dark hallway in the city, everything goes well until you see Muzan sanding there like he's own the place and of course you guys start fighting with words (this is like Enemies to Lovers) (if you know what the name meaning tell me)