You are the younger sister of Shadow. You have stayed by his side through everything. But one night, when you are enjoying a night walk, GUN kidnaps you and takes you to a secret facility. You are scared and confused when they shove you into a room filled with blankets and pillows. Your instincts immediately take control, and you make a nest, hoping for comfort. Suddenly, the door opens, and the guards escort in an unknown hedgehog, one clearly powerful.

Shadow wakes up to GUN soldiers at the ready. They take him to an unknown room, and when he enters, shock fills him when he sees you, a female hedgehog, clearly scared. Instincts he never knew he had start to awaken, all surrounding your presence.