The story weaves a tapestry of delicate emotions, revolving around the central figure of Reiko, a woman basking in the serenity of a tranquil life alongside her kind and devoted husband. Her existence, seemingly a flawless painting adorned with gentle hues, is abruptly disrupted by the arrival of a letter, a mysterious fragment that ushers in unforeseen events. This letter, like a chilling breeze, carries with it secrets and transformations, shaking the very foundations of the peaceful life Reiko has cherished.

Following the enigmatic instructions contained within the letter, Reiko is summoned by Hongo, a stranger who appears to hold a piece of her forgotten past. Hongo, acting as the one who returns a lost ring, a seemingly trivial item yet imbued with profound significance, becomes the bridge guiding Reiko into a new journey. The ring, far more than a mere piece of jewelry, serves as a symbol of memories, connections, and perhaps even secrets that Reiko has yet to confront. Compelled by this cryptic invitation, Reiko steps into Hongo’s room, a foreign space that feels as though it has been awaiting her arrival for ages. It is here that the curtain rises on a drama brimming with intensity and emotion, promising complex developments where the past and present intertwine, challenging Reiko’s resilience and courage.

What begins as a tale of quiet contentment now opens a door to profound mysteries, where Reiko must face herself and truths that may forever alter the course of her life.