Astronaut Roy McBride (Brad Pitt) travels to the outer edges of the solar system to find his missing father and unravel a mystery that threatens the survival of our planet. His journey will uncover secrets that challenge the nature of human existence and our place in the cosmos.

Evan Birch is a family man and esteemed professor at a distinguished college, where his charm and reputation have made his philosophy class very popular. When a female student named Joyce goes missing, Evan's previous off-campus dalliances make his wife question his alibi. Gruff police Detective Malloy has even more reason to be suspicious when crucial evidence makes Evan the prime suspect in Joyce's disappearance. Suddenly, the questions Evan faces aren't merely academic - they're a matter of...