S1, E4: Mia, a pre-op transsexual, is an assassin. Her boss Eddie loves that she never misses a target. However Mia is thrown off key when former girlfriend Wendy reveals she has a son, Ryan. Wendy dies and names Mia the legal guardian of Riley, Levi, Ryan and Leonie. Since Wendy's death Riley has been the mother of the house and at 16 years of age she's finding it tough. Mia moves into the smallholding with the kids, pays the bills and tries to help around the house but it's clear they don't want her around.