Life after death, ironically enough, does not live up to expectations.
Evyionne finally died, then reincarnation happened. When the entirety of the afterlife is upended by unexpected chaos after the gods took a leisurely vacation, Death himself enlists her help to find out what went wrong.
He leaves her with two things: memories of her past life, and his very domain.
But with the trouble coming, it might not be enough.