Lin Yan, an ordinary college student, unexpectedly awakened the talent of "thinking visualization" and was able to transform abstract logic into light screen codes floating in front of his eyes. An anonymous email dragged him into a mysterious space called the "brain domain", which is a reasoning arena composed of countless copies of consciousness. There is no heroine and no need to form a team. A lone genius has to solve a murder case in a bar where a mistake in the preparation of Bloody Mary will be fatal. He must face the gravity murder puzzle on the top of an upside-down skyscraper and chase his own shadow murderer in a mirror maze... Each copy is a carefully designed logical trap, and strange cases synchronized with the brain are also quietly emerging in the real city. When Lin Yan discovered that his memory had been tampered with seven times, the "master brain" always hidden deep in the data flow was waiting for the most perfect logical carrier.
