In a world where Earth's fate is tied to a forgotten demon kingdom, art student Ayumi Shirogane begins to dream of thrones and executions. When the mysterious, fanged new girl Misora Kurobane enters her life, everything begins to unravel. Nightmares turn prophetic, disappearances spread across Avalon, and Ayumi begins to suspect she's not just drawing the past—she's living it.But Misora isn't just another transfer student. She's Yasha, the executed demon princess who poisoned her own sister-queen. She's back—and something ancient and wicked is waking with her.Can Ayumi survive her inheritance before it consumes her?