An ordinary girl unexpectedly transmigrates to a mysterious otherworld, and the wheels of fate begin to spin wildly. She meets the man known to the world as the Demon King. His sinister aura strikes fear into all who see him, yet beneath his immense magical power, he seems to be hiding something. Is he the demon who instigated the war, or is there more to the story? His true identity, concealed behind the Demon King's imposing title, is shrouded in mist. Every time she nears the answer, an invisible hand seems to sweep it from reach. As the girl spends time with him, she is drawn into a vast whirlpool before she knows it. Is their love the key to breaking a curse, or the key that unlocks the door to disaster? This forbidden romance across species is all the more dangerously alluring because the truth of the Demon King's identity remains unknown.
