The Hero Turned into a Catgirl Maid by the Demon King

They were reincarnated nine times and fell in love in every life, but in the end, their tragic fate could never be changed.

"I love you, whether or not you're the Demon King everyone is out to destroy..."

"Why... even though I've tried so hard?"

After the hero, now a catgirl maid, spends every day with the Demon King, what kind of sparks will fly between them?

Will the Demon King, who's always wanted to change their tragic fate, finally succeed?