His secret twin (Nanbaka)

Jyugo has a secret sibling that even he doesn't remember until suddenly she's appears at the Nanba prison as new cellmate. how will the rest of cell thirteen react to the beautiful twin of Jyugo? Jyugo has always felt like something was missing in his life at first it was his ambition to want some but now it something else. Uno, Rock, Nick and Janine have noticed something strange going on with Jyugo but they can't figure out what it is?

Cell Thirteen supervisor Hajime is called to the wardens office to collect a new prisoner to add to his building. What happens when he finds the young girl to be familiar to him some how? What will happen when everyone discovers Jean and Jyugo are not only related but are siblings?.

I don't own the nanbaka characters nor the pictures but I do own the main character and the plot for this story.