The crew falls into a trap.

Sam and Alan raise questions about the origin of the portal; Jeanne is determined to return to Earth, but must search for someone first.

Meyer realizes it was a mistake to bring his daughter with him; Alan tells Sam to search for Alessandra.

Crew members discover traces of life in a strange forest; William Meyer decides to send Sam back to the spaceship.

The crew arrives on the other side of the portal.

Simon and Alessandra lead the crew in Joan's footsteps in the mysterious Martian temple. They are going to discover the truth about one of their own ...

Jeanne encounters a mysterious man who seems to know her well while the Nausicaa mission is about to land on Mars.

Alessandra experiences new visions.

Two new crew members discover each other while organizing a new mission to Mars at the Meyer Space Center.

A child faces a disturbing rite of passage in a strange community living off the beaten track.