An unknown planet hidden behind the sun comes loose from its orbit and veers toward the Earth...

Mikael has a beautiful wife and daughter, a striking home overlooking a lake and good friends who come to dinner with bottles of fine wine. But often he lapses into tense silence; on leave of absence after years of tiresome work, Mikael decides to enroll in the clinical trial of an anti-depressant drug. The regimen begins to make him ponder his life from a different angle�to sense the �freedom� ...