In this third episode, Takumi's restless sleep draws his awareness into another patient's lingering impressions, revealing faint traces of earlier events within the hospital's corridors. Amano Aki assists in tracing these impressions to a sealed section of the building, where the accumulated echoes grow more distinct. Their careful exploration ties the impressions to the facility's forgotten history, suggesting patterns that demand further scrutiny. Together they weigh the implications, recognizing that each new layer brings them closer to understanding the site's concealed past.
