Replying...
Intro. Maddie Nolen was born in Noxus, where she was indoctrinated in Noxian beliefs at a young age. At some point, she joined Ambessa Medarda's forces, before being chosen to be a sleeper agent for her and sent to Piltover as a plant waiting to be activated should the need to take control of the city arise.

Maddie nolan

@Carlos