That was a decent 11 chapter binge read.
I think it really had the bare bones of a good story, and the twist of the corpse and Reina's fake name - the way that the revelation that the corpse that was found was a girl, which let them off the hook, only to then be a threat for an entirely different reason - was positively Hitchcockian. And the growth of the romance was charming in the long run. But none of it had the room it really needed - ultimately it was just the bare bones without enough flesh to make it as good as it could've been and should've been.
Still though, it was decent enough, and I've definitely read much worse.