they're similar in some ways the only difference I see is that there's no racing involved and I think no one is an orphan. either way they are both good shows
This japanese drama does involve some GL but not in a couple way, anyways if you want to watch a show with a manipulative-bisexual main lead definitely recommend.
I feel these two BLs are similar based on how these couples came to be through hatred then soon grew fond of each other, also these BLs do have that plot line were there's a secret that involves them both and once found, changed them forever. 10/10 Recommend.