Secrets, Spies and Everything Lies

Sabrina promises to payback the man who helped her after her family's murder by accepting a job that uncovers the dark and twisted side and underside of the government. But what if she discovers something that will connect to everything that's been happening to her? Will she be able to find out the truth behind her family's murder? Did she trusted the right people? Who is this mysterious Seven and why does he seemed to know everything?