Heavenly Sin: Pursuing the Murderer in the Dark

In a complicated and confusing serial suicide case, the victims all committed suicide. Was it suicide? Or homicide? The visible cause of death, the invisible murderer, who brought an end to the victim's life? The mysterious God hidden behind the Internet, accompanied by the law enforcement Seraph beside the deceased, new criminal methods in the high-tech era, psychological confrontation, reality collision, under Skynet, it is impossible to escape the crime!