Thirteen ordinary people. One terroristic Organization. When Shikana Miyokoto gets together with her friends Miyaka, Teesha, Hitomei, and Asiana they’re normally a very happy bunch. But that soon goes downhill when Shikana visits her mother in the psych ward of the local Hospital. Shikana lands herself in a life threatening situation after getting stabbed by her mentally unstable mother.
Her friends come to her side hoping for good news to lighten up this unspeakable act. Luckily for Shikana, she makes a full recovery. Her mother though isn’t so lucky. She’s sent away to a Mental Institution. Shikana soon realizes that she has much bigger problems to deal with.
An Organization only known as “Organization X” has been plotting to take down the Japanese Government. It’s up to Shikana and her 12 companions to stop this from happening. Can the thirteen civilians stop the Organization from destroying the Governor and the Government?