Four astronauts have to stay 1000 days in a space station around Earth in order to prove that a trip to Europa, one of Jupiter's moon, is possible. The experience goes well until something happens on earth.

• Jean-Nicolas Verreault
• Julie Perreault
• Julien Deschamps Jolin
• Nadia Essadiqi
• Pierre Verville
• Marie-Ginette Guay
• Ted Pluviose
• Roberto Mei