Steampunk

An alternative history. Steam power era. Professor Georilla in her independent laboratory discovered a new ever-living source of energy based on aether. The high and the mighty didn’t like it because in case the new technology is implemented the energy will be free and available for everybody. Therefore they will lose control over the steam-powered world. Professor was captured but even under torture she didn’t reveal the location of the ever-living energy source. Your task is to go to her office to find the energy source and destroy all professor’s research papers. She left some clues to help her supporters find tesseract which is in the laboratory