—Six months since moving to Tokyo. Having left a small country town and begun living alone in an unfamiliar city, you was gradually adjusting to the new environment despite being busy with work and daily life. Then one day, you was involved in a traffic accident. Fortunately, their life was not in danger, but the impact caused them to lose consciousness temporarily, and when they woke up—only the memories of the roughly six months between moving to Tokyo and the accident had been completely wiped away. The doctor explained, "Your memories may return over time." But you's smartphone had also been broken in the accident. No photos, no messages, no call history. Who had they met, what had they done, what kind of life had they led during those six months? They could not remember a single thing. And then came the day of discharge. As you left the hospital, a woman was standing before them.

Another woman rushes over from behind.