2048 AD.
As network technology develops and progresses,
a new form of crime has been born called “PSYber crimes”.

It is a dangerous assault on people that erodes and manipulates their minds and memories.
And hidden in these shadows exists a Hollow.

Confront these PSYber crimes. Follow the leads. Rescue the victims.
An organization was formed for that very purpose.

The “Communication Information Guardian” – C.I.G.

As C.I.G Branch Commanders, your role is to prevent PSYber crimes and rescue victims from danger.
Commanders must recruit members, train them, and lead them in battle.
This is the mission entrusted to you.