Grayson has kept his feelings for his best friend's little sister buried for as long as he could remember.
She was off-limits for him. You just didn't touch your best friend's little sister. It was against the bro code.
But when Farrah is trapped in a barn fire, almost killed, Grayson doesn't care about the bro code anymore.
He'd like to have his best friend's blessing, but he wasn't wasting another minute, especially since someone was set on silencing Farrah forever.
He was making Farrah his, and he didn't care what lines or boundaries he crossed as he did so.
