In the near future a large group of engineers, Scientists and botanist were given the mission of populating the surface of mars with bio-enhanced trees in order to create an atmosphere. After the team had failed to even grow one tree they had waited the remainder of their time stuck on the boring dusty planet for two years. Now after their long wait they finally have a ride home back to earth. But would Earth accept them back? Surely not much had changed in the short space of two years... Right?