5-funkan no Maid

“Where am I? Who am I!?”

Rim awoke in a stark, bare room.
She had no memory of who she was.

“Hey, Rim. What’s with the blank stare?”

Standing before her was a man claiming to be her brother, Shiba.
He said she was a maid nicknamed the “Ice Queen,” but she still had no recollection.

Before she could process his words, a fierce dizziness overwhelmed her.

“Huh? Where am I? Am I Rim?”

Same room.
Same man.
Same conversation.

Something was clearly wrong.

Rim realized she was trapped in an inexplicable loop.
A strange loop where she could carry over only “five” accumulated memories.

The closer she got to the truth, the more dangerous the situation became.
Could she escape this closed room?
What on earth is happening in the outside “world”?