Before Anna and Sam, there were Dani and Sam. There is only one rule - all employees of the Division must live by the principle: No attachments. When Dani O'Brien joined the Division, she planned to sell her freedom so her family could have a better life. But the connection with the mysterious organization turned out to be closer than she expected. Division Chief Connor watches her closely—too closely. The training is brutal, the experiments are secret, and the tasks promise to be anything but ordinary. The only thing that helps Dani get through the day is the hope that she will work together with Sam, a young man about her age who carries a heavy burden on his shoulders.