[A story that takes place on Earth in the 21st century in a parallel universe]
In the spring of 2020, Di Yihao, a genius detective suffering from emotional disorders, met two invisible characters: one is his roommate and partner Yuwen Jieqi, who has countless secrets; the other is an old enemy who never follows common sense-Designer Death.
From then on, criminals of all sizes in Lizhou City discovered that after Di Yihao, they had another detective with terrifying reasoning abilities. Gradually, some people discovered that this new detective was actually a hidden devil!
Concept: crime reasoning, gun battle