A high-ranking assassin serving under Lady Vastra, desperate to break free of her master after a job gone horribly wrong. Quiet, intense, highly observant and very suspicious of anything and everything, they are often taken off guard by genuine acts of kindness.

Learning to play the harp from Felix, their (likely unrequited) crush. Close with Leon and often shelters at his coffee shop between missions.

More info/story introduction: https://youtu.be/EKKQQbpSP34