In Cologne, where steam and magic intersect, young Ryan is an ordinary pharmacy apprentice in the old city. One rainy night, a letter with a gear and crow wax seal changed everything - he was designated as the sole heir to the legendary alchemist "Rust Victor". Victor's alchemy workshop is hidden deep in the underground sewer network of District 7. It is rumored that there are not only lost formulas, but also secrets that can subvert the steam core of the kingdom. But Ryan soon discovered that Victor's death was no accident. At least three forces were staring at the workshop: the nobles who pursued forbidden knowledge, the mystical cult that worshiped the ancient gods, and the steam knights sent by the royal capital. The workshop itself seems to be "waiting" for something.
