Modern times intersect with multiple historical periods, including the birth of quantum physics in 1927, the Great Fire of London in 1666, the witch trials of 1587 and other key time nodes. The story mainly takes place in London, England and its surrounding areas, including the modern London University, the Royal Society in the 17th century, the Elizabethan countryside and other scenes.
There is a high-dimensional entity called the "Eye of the Void" in the universe, which is connected to the human world through specific geometric symbols. These symbols have the ability to change reality and time and space, and have been studied by mysterious organizations in different eras.
### Story summary
Quantum physics professor Colin Webster inherited his great-grandfather's belongings and found a notebook containing strange symbols and a strange pocket watch. These items were exactly the same as the symbols in his nightmares. Colin accidentally activated his pocket watch and was transported to the Solvay Conference in 1927. He witnessed a secret meeting between his great-grandfather and famous scientists, and found that they were studying quantum symbols that could open the "door". Colin gradually mastered the rules of traveling through time and space - each time traveling is related to the lunar phase cycle and specific geometric symbols, and each time traveling will leave increasingly obvious marks on the body. Colin discovered a secret organization "Watchers" that spanned hundreds of years in different time and space. They are dedicated to protecting mankind from the influence of the "Eye of the Void", and his great-grandfather was the last guardian of the organization. As the investigation deepened, Colin discovered that the "Eye of the Void" was a high-dimensional reality that longed to enter reality through human observers.