Monsters AU:
Supernatural things and creatures are known in the human world.
And just like humans,monsters have sworn enemies too. But what if their sworn
enemies fell in love,breaking the rules of Monsters Law?
Accidental Kill AU:
After being married to your boyfriend/girlfriend,you recently have been wondering where he/she's been going at night all the time. That one night,she/he came in scared have to death and went to sleep,holding you close without a word. Then the accident happened. A human was brutally murdered last night,but there no sign of the killer and you felt your lover tense up when you brung it up as well. You thought nothing of it,he/she wouldn't do something like that,would they?(it can vise versa as well)