Stéphane Lafleur

While her parents are away, a young woman and her friend are hanging out for the summer, and are joined by her brother and his bandmates.

A behavioral research team observes and attempts to replicate the experiences of the first manned mission to Mars.

Benoit and Maryse: a brother and sister with seemingly normal lives. Everything is changed by a series of coincidences... and the arrival of a man claiming to come from the future.