Both are mini dramas in which the FL enters a fictional world in which she must repeatedly attempt to assassin the ML in order to finish the story and go home.
Both are mini dramas about the FL who is from the real world entering a historical game in which she must accomplish tasks in order to win/return home. Both FLs are initially callous toward the long-suffering ML.
Both are mini dramas about the FL who is from the real world entering a historical game in which she must accomplish tasks in order to win/return home.
Both are mini dramas about the lead who is from the real world entering a historical game in which they must accomplish tasks in order to win/return home.
Both are mini dramas about the FL who is from the real world entering a historical game in which she must accomplish tasks in order to win/return home.
Both are mini dramas about the FL who is from the real world entering a historical game in which she must accomplish tasks in order to win/return home.
Both are mini dramas about the FL who is from the real world entering a historical game/VR in which she must accomplish tasks in order to win/return home.
Both are mini dramas about the FL who is from the real world entering a historical game in which she must accomplish tasks in order to win/return home.
Both are mini dramas about the FL who is from the real world entering a historical game in which she must accomplish tasks in order to win/return home.
Both are mini dramas about the FL who is from the real world entering a historical game/VR in which she must accomplish tasks in order to win/return home.
The two mini dramas are an inversion of each other - one is a real world person entering the world of a historical game, the other is a person from a historical game entering the real world.
Both are mini dramas about the lead who is from the real world entering a historical game in which they must accomplish tasks in order to win/return home.