Qiao Chu Sheng gets a call girl to give out information while Lu Yao fails. They find the call girl who became a reporter, but Lu Yao deduces that she isn't the killer. They go back to the scene of the crime from 10 years ago to find more clues. They figure out the murderer's testimony was forged and a police officer was the real killer. A victim is killed after bursting into flames. (Source: jindreame at MyDramaList)