[Yeju accidentally ends up in another world and somehow becomes a slave. His first task as a slave is… night service?!]

“From now on, your duty will be to attend to me at night, in my bedchamber.”

University student and alpha Yeju suddenly finds himself in another world, mistaken for a slave, and sold to an elegant young noble. However, the “work” he’s assigned turns out to be night service…?! To make matters worse, there’s something suspicious about the young master’s true identity. Will Yeju ever make it back home safely?

Original Webtoon

Note: The seme's name "Noh Yeju" also spells "slave master".