#BumpkinTownhouses Mark Stanland is a world renowned scientist who seems like an amazing genius living a comfortable and private life, however, he is hiding a devious secret. Mark is a chemical mastermind that creates illegal serums that he test on other sims and sells on the black market. He is hiding this secret from the governments as well as the public. Maybe that explains why Mark never seems to be in the spotlight and tends to keep quiet and to himself.