Claire (Charlotte Gainsbourg) is difficult to accept the fact that there will be a big disaster that struck the earth, while Justine (Kirsten Dunst) resigned to the fact. She thinks no good denying of fate.
Justine and Claire are two sisters. Justine will married with Michael (Alexander Skarsgard). After marriage, Justine is changed. Justin is previously a cheerful turned into melancholy.
Then, there is a surprising news. Earth will experience a major collision with another planet that will destroy the earth and all its contents. There is no way for avoid from this disaster. Justine can accept this reality. Meanwhile, Claire began to panic. She would not give up. She must do something. She did not want to be victims of this disaster.