as

rainy night.The raindrops ping-pong-pong hit the windowsill, making an annoying sound.

"Your current mental state is very dangerous. The pre-manic depression is accompanied by mild schizophrenia. The effect of the medicine is not obvious. I suspect that you have not taken the medicine regularly."

Tang Feng lay down on the sofa chair, raised his head and spit out smoke rings.His eyes were bloodshot, and he stared blankly ahead.Blue stubble crawled up the corner of his mouth, his Adam's apple moved up and down with the swallowing of saliva, and his tie loosened.

"Recently, I have a case and I'm busy." A hoarse voice replied lazily.

Psychiatrist Feng Yiwen walked up to Tang Feng and took the cigarette from his mouth: "Also, don't smoke."

"I go crazy faster without cigarettes." Tang Feng watched Feng Yiwen put out the cigarette in his cup expressionlessly.

"I'm afraid you will die of lung cancer before you go crazy." Feng Yiwen explained with a smile, "Remember to take your medicine, this time the follow-up visit is over, I'm leaving, goodbye."

The door slammed shut.The damp wind quietly approached the man on the sofa through the crack of the door, and the cigarette butt in the cup was flickered on and off.

The rain stopped, and it was back to the same silent night as before.Tang Feng tossed and turned on the bed, unable to fall asleep.Suddenly, there was a piercing ringtone from the mobile phone, which made people's scalp tingle in the middle of the night.

"Inspector, another body was found at No. 123, Road A. The cause of death was the same as the body found before. It was stabbed directly into the heart. There was no murder weapon at the scene."

Tang Feng turned over and got out of bed, put on his pants, grabbed his coat and rushed out: "Protect the scene, I'll be right there."

……

Tang Feng grabbed a busy police officer who was too busy to touch the ground outside the scene: "Tell me about the discovery of the body." He casually took out a cigarette from the cigarette case and put it in his mouth, but he couldn't find the lighter after searching all over his pockets. , Putting the cigarette back in his pocket sheepishly.

"At about 6 o'clock tonight, we received a call to the police from an old lady who said she found a male body while picking up trash, so we came here."

"Give me your shoe covers and mask."

"Hey..." The little police officer had no time to refuse, and the mask was taken off his face.

Tang Feng put on his shoe covers and walked into the center scene.There were no footprints around the body, and all traces had been washed away by the night's torrential rain.The deceased was male, about 30 years old, and had no identification items on him.There was only a bright red blood hole on his chest, and no other wounds.

"Go to the information database to compare the portraits, and find out the identity information as soon as possible. See if there is a camera nearby to monitor it." Tang Feng squatted next to the corpse, staring at the knife edge of the corpse thoughtfully.This is already the third victim of this modus operandi to die in six months.

"Let me mention the physical evidence nearby, but I don't think you can find any fingerprints. He is still as careful as ever." The corners of Tang Feng's mouth curled up. This case is really getting more and more interesting.

……