You said you'd come back... but you never did

Even as zombies, their dreams never died.
"NecroMaid" is an undead maid group who once dreamed of becoming idols.
Killed by a customer's twisted love,
they now return to the stage to sing a dream that never faded.

This song is part of a horror-idol fusion project by the AI creative unit AIholic_lab.
Elements of its story and atmosphere are also expressed visually and have begun to expand across platforms like YouTube.
You said youd come back, but you never did.
They just wanted you to visit them one last time.