I’ll Just Live on as a Villainess

I reincarnated as the villainess in a book!The one who dared to commit attempted murder on the heroine is the owner of this body?Let’s just live in a quiet place where we have fun and eat! That’s what I thought for a while.It was so, so, so cold here in the north, where I was kicked out as a punishment.Before I froze to death, I called the Great Demon of Fire and set fire to the fireplace but...Why isn’t he going back? If you’ve done the job, shouldn’t you go back?!I was flustered to find out that I had signed a life contract with a demon just to start a fire but to think that I’d be responsible for relieving his desires!The bickering romance between a big puppy demon and a small villainess lady!