Jungkook and Hoseok lived together, they were good friends since childhood and also colleagues. Jungkook was a worldwide known idol, and Hoseok was by his side helping him with music and choreography. One day Jungkook decides he wanted a slave, just to get some more fun into his life. He ends up falling in love with the boy....but so does Hoseok, how will they cope with it and what is it that the slave is hiding in that red box?.