After being chased by villagers and falling into a waterfall, the young demon Suguru is saved by the dragon god who lives in the depths of the pool. Suguru has lived a lonely life, hating humans, but his heart gradually changes as he spends time with the dragon god. While he learns the truth about the tragic events that happened to him in the past, memories sleeping within Satoru, the dragon god, are also resurrected… A happy ending for the young demon Suguru and the dragon god Satoru.