The Fruit of Grisaia is essentially the story of Yuji Kazami, a new student who transfers into Mihama Academy, which essentially acts as a super-restrictive private school for people who have a lot of problems and, in most cases, reasons special to be there.
Having reached a point in his life where he is wondering if there is more life that just kills people, at the urging of his employer, Yuji asks to experience a "normal" life for a while, and while putting a A normal school-trained assassin probably isn't a great idea, accommodations are made to place him in Mihama, where his personality flaws will be less problematic.
Minimum requirements:
OS: Windows 7/8
Processor: 1Ghz+
Memory: 2 GB RAM
Graphics: 1024x576
DirectX: Version 9.0c
Storage: 7 GB available space