similar past lovers/ reincarnation vibes
cursed male lead and powerful female lead
male lead in search of female lead for decades
female lead has no memories of the past

Both of the Male Leads get connected to Female Leads after an accident and now have to stay close to them in order to protect themselves they have to protect the female lead.

Both male leads are demons.

Female leads are headstrong and think for themselves.

Similar forced proximity and entangled fate vibe.