The curtain rises on a tale of revenge.
It has been ten 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 ten years ago. After being abandoned, she fell into darkness and eventually orchestrated a witch hunt. She intends to sever the final thread of their connection, forgetting the years she spent in misery. She forces Akita Neru and Hatsune Miku onto the execution platform. She possesses a devilish personality, devoid of much emotion and consuming only entertaining content. Perhaps a tiny shred of lingering attachment remains...?
The woman who chose Neru over Teto and gave up on the latter. At their wedding ten 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 witch hunt execution platform and meets Teto once again.
Female. She stole Miku from Teto and successfully married her. Though they had no children over the past ten years, she lived happily with another's woman. Initially, her actions toward Hatsune Miku were purely to cause Teto pain, but she eventually grew to love her. While living happily, she is dragged to the execution platform and witnesses Teto—once a pathetic loser—now holding all the power.
Ten years ago.

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