Jeannie is nineteen when the world changes, Kip only fourteen. The sudden accident that robs them of their mother leaves them adrift, with only their father to guide them. Jeannie seeks escape in work and later marriage to a man whose social connections propel her into an unfamiliar world of wealth and politics. Ill-equipped and unprepared, Jeannie finds comfort where she can. Meanwhile Kip's descent into a life of petty crime is halted only when he volunteers for the Marines.

By 1968, the conflict in Vietnam is at its height, and with the anti-war movement raging at home, Jeannie and Kip are swept along by events larger than themselves, driven by disillusionment to commit unforgiveable acts of betrayal that will leave permanent scars.