Haku, supposedly killed by Yubaba now appears before Chihiro, a beautiful, silver haired figure by his side. The once peaceful spirit world is on the brink of war over the eradication of humans, torn into two; The now powerless Yubaba against the Prince "Kitsune" under which Haku resides, all the while as a small shadow of a familiar child watches from the shadows.

A month before their wedding, Howl's heart is stolen again, his memory and power alongside with it. The broken ring shudders back to life as it points feebly towards the black door. Sophie has no choice but to enter the bottomless darkness again、this time, countlessly for an ultimate price. Based on HMC, a cross over with various Ghibli movies after the movie-based time frame.