In the world of Tang Ren and Qin Feng, a mysterious chat group suddenly appeared.
Group friends come from different worlds——
· The cold-faced forensic doctor Qin Ming in "Forensic Doctor Qin Ming"
· Fang Mu, the criminal psychologist of "Psychological Crime"
· The Death Schoolboy in "Detective Conan" Conan
· Sherlock Holmes, the master of deduction written by Conan Doyle
·Kindaichi Kazuichi, the real-life reasoning king of "Kindaichi Boy's Incident Book"
· Luo Fei, the detective captain in "Death Notice"
· Jiang Yang, the prosecutor of "The Long Night"
They cannot travel through time and can only provide remote support through mobile phones.
