In an altered world, Kou and Mitsuba are drawn to the Red House, seeking answers to the memories they’ve been glimpsing of a different past. Nene and her gang follow close behind, looking to discover what changed in their new timeline. But nothing can prepare them for who they find dwelling inside―a grown-up Hanako-kun?! It’s too early to rejoice, though―this Hanako-kun is nothing like the boy they remember, and his presence may only spell doom for the Red House’s visitors…