Aria Marie Morrison has always thought that she was the biological daughter of Jennifer Morrison but one day that all changes. Jennifer informs Aria that she is adopted and that her birth mother is Lana Parrilla, Jennifer's co-worker. Another thing that Aria learns is that she has been living with her father for the past year without knowing, her father is Colin O'Donoghue, meaning that Jennifer Morrison is also Aria's stepmother as her and Colin are married. To make it more complicated, Aria has also got a stepdad, Sean Maguire, Lana's husband, Sean and Lana have a set of 4 month old twins, Madison and Jackson Maguire. Shortly after finding out about her birth parents, Jennifer and Colin inform her that she will be having another stepsister, Emily O'Donoghue. Could Aria's life get more complicated?