One day the Aislings find themselves magically transported to a ship called the Unicorn. Here, they discover that they've been chosen to fulfill an incredible quest! They undergo an incredible journey of discovery in strange lands with enchanted creatures, but find their voyage is really one of the spirit, as they each learn faith and the power of love.

When the first manned mission to Mars meets with a catastrophic and mysterious disaster after reporting an unidentified structure, a rescue mission is launched to investigate the tragedy and bring back any survivors.