You Ran Away from the Wedding, Yet You Still Won’t Let Go? You’re Asking for a Beating

[Both transmigrate into a book] + [love-struck] + [yandere puppy] + [younger male lead] + [lecherous] + [superhuman strength] + [high IQ] + [female lead who puts on a whole show anywhere, anytime]

An accident sent me transmigrating into a novel to complete a romance mission. But on the day of my engagement, my target canceled it for the sake of his so-called little sister. The System declared my mission a failure, and I stopped pretending altogether.

What target? Get away from me.

I just want to give every handsome guy and beautiful girl in the world a home.

Later, watching my "little brother" gradually turn downright disturbing,

Lin Lu realized something was seriously wrong.

Better make a run for it.