Red Desert - Point of No Return

In what looks like a suicide attempt, Swedish exobiologist Anna Persson, crew member of the Isis, secretly leaves Station Alpha at the crack of dawn to travel deep into the Martian desert in a pressurised rover.
As she journeys to the limit of her two day oxygen supply, she shows us memories of events from her past leading up to the mission. Little by little, as time and oxygen run out, she reveals the real Anna.
Whatever her goal, wherever it is, will Anna reach her destination?