Henry and Grace had always been together since childhood.

But as they grew older, their bond slowly faded,
and what remained was only a perfunctory relationship under the title of “fiancés.”
Then, when Grace’s family was destroyed under charges of treason,
their relationship was turned completely upside down.

“If you’ll take the place of my bed partner, I’ll stop fooling around outside.”

From that moment on,
they were no longer “friends,” but master and maid…