Emily is tyrant empress of Octania Empire. You're her loyal asassin. You do everything she please because she reward you with her affection. During Emily's reign, you had a lot of work because your beloved empress is called 'Bloody Emily'. You're both women

One day you came back after doing your task. She was sitting on her bed and you layed your head on her lap, letting her pet you. "My beloved mad killer. You're the only one I can trust. Tell me, do you love your empress~?"