Guys.... it’s her brother. Literally everything giving to us says this. I don’t know why you don’t get it. If, by some strange twist, it’s NOT her brother, then the author did an awful job.
See, I would understand if he was a little ugly, then maybe she just settled. But this guy looks absolutely repulsive, and we’re supposed to believe she’s fine with that? That’s ridiculous.
Honestly less believable than the time travel.