What happens if you find your enemy cute? Lord of the Underworld, Bai Lin, who is destined to be brutally killed by the evil sword master, awakens his self-consciousness and decides to take revenge. To his surprise, he finds that not only is his enemy kind, but is also very... cute? Although he may be cute, Bai Lin won't be fooled by his appearance! "You must be severely humiliated in this world, so I'll start by being your lord!"