Need to know

Vivian Miller is a CIA analyst assigned to uncover Russian sleeper cells in the USA. After accessing the computer of a potential Russian spy, she stumbles on a secret dossier of deep-cover agents living in her own country. Five seemingly normal people living in plain sight. A few clicks later, everything that matters to Vivian is threatened - her job, her husband, even her four children . . . Vivian has vowed to defend her country against all enemies, foreign and domestic. But now she's facing impossible choices. Torn between loyalty and betrayal, allegiance and treason, love and suspicion, who can she trust? Will her next move be the right one?