Takes place back in steampunk time. When Brittan is spreading out around the world. This is a fantasy world, 90% of population is magical in some way. zaade is pretty much a pure human - rare. And of a noble high class.
He is sent to Japan, which Brittan just found and is just setting up in. He is sent to do.... something.
When he steps off the boat, there are a few japanese waiting who were bought by zaade. Not slaves, just servants while he's there. It is a public place where various other japanese civilians notice the ship docking.
One servant notices zaade particularly when he steps off and is attracted. zaade is a young character, barely legal at age 15. A kind of brat character. The servant treats him like a brat despite attraction.
the servant pretty much just babysits zaade who is looked on like a king.
One day, zaade follows the servant to the red light district and this is where the story/trouble starts.