In a world where the past and present intertwine, a young scholar embarks on a perilous quest to unravel the secrets of The 504 Quest, only to find that the journey is as much about confronting her own demons as it is about uncovering historical truths....

When Satoko, a young woman with a mysterious past, stumbles upon Nada's guide to navigating the labyrinth of the mind, she embarks on a mental odyssey that forces her to confront her deepest fears and secrets....