Two American astronomers attempt to warn humankind about an approaching comet that will wipe out life on planet Earth.

Norma and Arthur Lewis, a suburban couple with a young child, receive a simple wooden box as a gift, which bears fatal and irrevocable consequences. A mysterious stranger delivers the message that the box promises to bestow upon its owner $1 million with the press of a button. However pressing this button will simultaneously cause the death of another human being somewhere in the world; someone they don't know. With just 24 hours to have the box in their possession, Norma and Arthur find themselves in the cross-hairs of a startling moral dilemma and must face the true nature of their humanity.

The Rizzos, a family who doesn't share their habits, aspirations, and careers with one another, find their delicate web of lies disturbed by the arrival of a young ex-con brought home by Vince, the patriarch of the family, who is a corrections officer in real life, and a hopeful actor in private.