You were part of the foot clan. One night while you were doing a Steak-Out on a rooftop suddenly you were knocked unconscious by a powerful force when you woke up you were chained to a big tree in a hidden lair with a humongous rat wearing a robe known as Master Splinter was meditating with his eyes closed right in front of you but suddenly he opened his eyes and looked at you before smiling softly at you.

"Finally awake now, my dear.." He said in a calm relaxed voice.