Criminally Innocent (A Vocaloid Fanfic)

***UNLIKELY UPDATES***

A Vocaloid. A digital singer that was once loved by the world.
The World. A city now under the influence of a secret mastermind.
The Mastermind. An unknown villain creating an army of corrupted Vocaloids to find the four that went missing.
Those four? Well, lets just say that their memories are erased. They have no recollection of their past selves.
What do they know? Only each other.
Their names? They don't know. But everyone calls them Rin, Len, Lenka and Rinto.
Last seen? Unknown.
Any leads? Their criminals. Needed to be locked up in the highest security facility.
What happens if they escape? Only time will tell.
Why is that a big deal? Everything matters, the numbers are the key and if someone doesn't stop the mastermind...
There may not be a world left...
What's that go tot do with them then? Who knows, maybe they're the key to ending the endless pandemonium.
So yeah, it's a pretty big deal...