The Acostas battle a team of hunters in their own home while Jacob, Avery and Ellie meet with Max to hear his promised way out of the game.

Jacob stalks the targets from the black box, while Josie debates her standoff with Shondra, leading to explosive, heartrending finales for all.

Jacob meets his latest target, Carl Sherman. Josie and her kids come out of their panic room to fight Shondra and her teens, Cassidy and Tom.

Laura and Ian try to make the best of their situation. Jacob refuses to accept his new target, throwing away the box which places everyone he loves in danger. He discovers a terrible secret about The Watchers as they force him back into the game.

Hurt and desperate, Jacob learns why he has been chosen and that one way or another, he will have to play. Ian tries to save his family from an unseen hunter as Jacob desperately fights for his brother's life.

With the help of a questionable criminal client, Ian devises a plan to get his daughter back from 'The Watchers.'

Ian Mitchell is a defence lawyer who has recently split up from his wife Laura Mitchell. His life is changed one day when a box turns up at his door with a picture of a man, a gun with certain instructions "to expire" within 2 days.

Narrowly surviving his first day in the game, Ian finds himself and his family in further danger as tactics taken by the game's creators continue to infiltrate his life.

After a near death encounter with another hunter, Ian discovers that 'The Watchers' steering the game are relentless as he frantically attempts to gain the upper hand.

With the clock counting down, Ian uses everything at his disposal to save his family and comes face-to-face with the sadistic people in charge of the game.