Disclaimer: These characters aren't mine they belong to Fox. Except Maru, she's mine.
Maru is a five year old girl. She is faster stronger, quicker, and smarter than any other child her age. That's not surprising though, considering her parents are only part human. Her parents are a part of a secret organization called Manticore. Maru's father is Zack. As a child he was considered the best. The perfect prototype of the group X-5. One night one of his siblings died. Zack organized his other siblings and they tried to escape. Only 12 made it out. Out to a world they knew nothing about. A world they were always running and hiding in. But now, 22 years after the escape, things have changed. The escaped X-5's are back at Manticore, but of their own free will. Maru's mother, Max, was one of the X-5's who didn't go back, but she wasn't running anymore. She had a family, a daughter. Now once everything has settled down, someone is lurking, waiting for revenge…