On the 30th of June, 1997, a mysterious father-and-daughter duo arrived at Yuanlongli. They take the elevator to the ...

Ran Fangxu insists on investigating the route of the disappearance on the 18th floor, while He Yuanhang believes that...

He Yuanhang receives a message that someone wants to provide information about the missing father and daughter in per...

Ran Fangxu discovers the relatives of the Xu family. He decides to split up with He Yuanhang to visit them separately.

A theft occurs at the mine, and the precinct is setting up a task force. Ran Fangxu is also assigned to it. However, ...

Wu Shanlong arrives at Nanshan police station. He Yuanhang and Ran Fangxu beat around the bush to make Wu Shanlong ex...

Ran Fangxu and He Xiaohe run into the property manager, Qian Dajun, in the underground parking garage. Qian Dajun cla...

He Yuanghang and Ran Fangxu found Su Yuzhi. She tells them that Boss Sun's name is Sun Zhengyong, who once tried to k...

After opening the elevator doors, they see handprints and footprints left inside the lift, along with Xu Meng's handw...

Ran Fangxu visits He Yuanhang's home to have a meal. He is warmly welcomed He Yuanhang asks Ran Fangxu to help him hi...

He Xiaohe takes He Yuanhang to a psychiatric clinic. The doctor recommends long-term psychological counselling, but H...

He Xiaohe learns that there is an illegal internet cafe in the underground garage of Yuanlongli. The two of them go t...

Ran Fanxu runs into Wu Shanlong. During the chase, Wu Shanlong panics and falls into a deep pit full of steel bars th...

Officer He keeps thinking that this case is being resolved too easily. So, he decides to investigate it in secret. He...

He Yuanhang notices Xiaohe is discouraged, so he takes out Ran's old book. When Xiaohe opens it and sees the words "F...

Ran and the others track things to a small convenience store outside the illegal internet cafe. At first, the owner l...

After Xiaohe is rescued, she finds out that the underground internet cafe has been shut down. She is worried about th...

Ran remembers that Wu Shanlong was hit on the back of his head too. He deduces that the culprit might be the same per...

Xiaohe learns that He Yuanhang is no longer hallucinating Ran and realizes he has recovered. She then hands over Ran'...

Ran's messages make He realize that he must have found a major clue that can overturn their previous conclusion on th...

While Ran is playfully interacting with Xiaohe, something Xiaohe says suddenly clicks for him. Apart from the blue he...

He believes that Ran must have uncovered something in Yuanlongli. He has to withstand the pressure from the demolitio...

Qian Dajun gives the police a full and detailed account of how he found the hand bones. He initially assumes that, af...

He exposes Qiao Suqing in front of everyone. Initially, Yao Xincheng purchases Unit 415 under the Yao Baiyuan's name,...

Qiao Suqing's narrative appears airtight, but a forensic report on tissue traces from the blue heels ends up undermin...

Based on the evidence in the wooden toolbox, the police successfully put Qiao Suqing in detention right before she co...

Xu Meng's interrogation officially begins. Under everyone's intense questioning, she openly confesses to all her crimes.

Faced with everyone's anger, the murderer shows no remorse and stands her ground. She believes Ran is the one who cau...