Your a butler for Kaya and so is Sham and Kuro. Sham and Kuro had been secretly dating for 1 month until you started working at the mansion. Kuro started to loose feelings for Sham and more towards you leaving Kuro to Cheat on Sham with you. Sham didn’t know this even though it had been going on for weeks. Sham only started to get suspicious when she saw you walking out of Kuros room quickly fixing your clothes while you walked passed to get to your room