I think it will be more to that aspect considering the fact if its found out that the mom schemed the thing or that girl did(maybe they did together) we might get a part where they might actually go to court for it and they get locked up (i hate those woman for basically stealing the years that he couldve enjoyed with his lover and child but instead he lived those years in lack of memories and work) we might also get a arc where the 2 main characters and the child gets to slowly understand and know eachother even tho it might take months or years its truly unfair to the 3 of them they all were manipulater and lied to i cant wait till they get justice even if they dont end up tgrher at the end
Even if the guy is a green flag, he lost the precious 6 years with his daughter when it matters the most. Unless this fake fiance and the trash mom suffers as much by his hands, I can't accept him getting together with her as if "Lol sorry I forgot, but I'm back, let's live happily ever after"