A mining spacecraft crash-landed into a fantasy planet. Emma, a young spacecraft engineer, is one of the crews abroad. Armed with her knowledge, a neural assistant, and her dark energy manipulator, she has to find a way to get back home with her surviving crews. Their crazy-sounding plan was to rapidly advance the human race to space-age, build a spaceship, and go home. Will the crew achieve their plan in a fantasy world with magic, mythical creatures, and political turmoils?