From XSEED Games: Johnny Garland, a young 16 year-old detective who lost his father, sister and a part of his memories in an accident, accepts an investigation to track down a criminal suspect who has escaped from custody. As he closes in on the suspect, Johnny witnesses a supernatural occurence - a huge monster appears from a green light known as a "Window" and swallows up the criminal. Apparently, a series of horrific incidents similar to this have been plaguing cities across the nation.