Anne, a brilliant and dedicated advocacy lawyer specialising in society’s most vulnerable, children and young adults, lives what appears to be the picture-perfect life with her doctor-husband, Peter, and their twin daughters. When her estranged teenage stepson, Gustav, moves in with them, Anne’s escalating desire leads her down a dangerous rabbit hole which, once exposed, unleashes a sequence of events destined to destroy her world.

A family of four is quarantined in their home as a virulent strand of the flu spreads into town and they are forced to the extreme to escape alive.