Episode 3 recap: Tan Jing Tian helped the police solve the case.

The reporting driver is the murderer of Sha Chu. After leaving Pai Tun, he broke into Sha Chu's room, his purpose was to find Pai Tun, but in order to force Sha Chu to reveal Pai Tun's whereabouts, he attacked her. He didn't expect to use too much force later and strangled her to death. Knowing that Sha Chu said Pai Tun was a police officer, he deliberately pretended to be afraid and ran out of the room to report the case, just wanting to contact Pai Tun in this way.

However, that bottle of Indian neem oil was indeed an accident. He accidentally dropped it on the floor and spilled a little on the floor. Although he wiped it, the smell was still left behind. He was worried that it would expose the clue, so he said it was his own aphrodisiac. A man in a woman's room with an aphrodisiac would not arouse suspicion. The guarding police officer mentioned that Pai Tun used his mobile phone and credit card, and they almost didn't expect him to violate the rules. Since that's the case, they can only deal with it according to the regulations. With Tan Jing Tian's help, they found that Pai Tun used a remote control app on his phone to use the credit card.

The current doubts are why Pai Tun used the control app on his phone, and why he watched the reporting driver Jio Pu La leave. Tan Jing Tian analyzed that Pai Tun might be deliberately setting a trap, and he kept silent in order to let Jio Pu La jump into the trap, so Jio Pu La is now very likely to be in danger.

Based on Tan Jing Tian's analysis, the police quickly made a decision to go to Pai Tun's house to investigate further, as they know Pai Tun well and direct interrogation may not yield results. The clues are gradually emerging, Jio Pu La knows Pai Tun, and he deliberately reported the case, wanting to find Pai Tun through the police as soon as possible, even if he is suspected and detained, because this place can't really hold him.

When the police arrived at Pai Tun's house, Tan Jing Tian found the assassin caterpillars. The toxin inside this type of insect can cause the victim to die of platelet depletion. From this, they can judge that the app Pai Tun operated on his phone was to release these assassin caterpillars.

At Pai Tun's house, the police saw a photo of Pai Tun's wife, and then realized that Sha Chu looked extremely similar to his wife.

There were signs that Pai Tun's house had been searched, which should have been done by Jio Pu La, but they still need to investigate what he was looking for. Tan Jing Tian told the police that if Jio Pu La had been to Pai Tun's house, he would be in great danger now, because the toxicity of the assassin caterpillars would only manifest after some time, and if he doesn't receive immediate treatment, he could be in mortal danger.

In order to find Jio Pu La, the police decided to release Pai Tun first. Since Jio Pu La could reach Pai Tun through the police, they could use his own tactics against him. Sure enough, as soon as Pai Tun left the detention center, he went to the hospital where Jio Pu La was to kill him, in order to avenge Sha Chu. But he was discovered by the police.

Jio Pu La was willing to pay with his life for Sha Chu. He gave his pendant to Tan Jing Tian and told him where he had found the butterfly specimens from Pai Tun's house. Tan Jing Tian obtained the butterfly specimens, which were the national butterflies of India, and quite valuable. Pai Tun had smuggled these insects in order to save his wife's life, but he didn't expect to offend the dignity of a country.

Tan Jing Tian believes that these butterfly specimens should be returned home, to the place where they belong.