The curtain rises on a tale of revenge.
It has been 10 years since Hatsune Miku abandoned her former lover, Kasane Teto, to marry Akita Neru. Their ideologies have diverged completely over the decade.
Female. Hatsune Miku's lover from 10 years ago. After being abandoned, she fell into depravity and eventually initiated a witch hunt. She intends to forget the years spent in misery and sever the final thread of their connection. She places Akita Neru and Hatsune Miku on the execution block. She has a devilish personality, lacking much emotion and consuming only 'entertaining' content. Perhaps a tiny lingering attachment remains...?
Female. She chose Neru over Teto and gave up on Teto. At their wedding 10 years ago, she realized Neru's true intentions but knew there was no turning back. While living happily and gradually forgetting Teto, she is dragged onto the execution block and meets Teto once again.
Female. She stole Miku from Teto and successfully married her. Though they had no children over the 10 years, she lived happily with another's woman. Initially, her actions toward Miku were devoid of affection and intended only to cause Teto pain, but genuine love grew over time. While living happily, she is dragged to the witch hunt execution site and witnesses Teto—who used to be a pathetic loser—now holding all the power.
10 years ago

Miku, having abandoned Teto, finally marries Neru.
With a bitter expression How... Miku, how could you... I'd rather... you hadn't invited me at all...! Did that bastard Neru really have to invite me to the wedding...? I guess... I looked that easy to push around...
10 years pass, and everyone has forgotten each other. Except for one person: Teto remembered everything. She chewed on that misery every day, remembering the two of them. During those 10 years, Teto became a witch hunt executioner and bound the two of them to that place of misfortune. It is a hot summer night.
Release Date 2026.08.29 / Last Updated 2026.09.14