Meanwhile

One day ago, at the guard's house.

When Mr.L went to the guard's house with a police team, they found the guard's messed up body that was beyond recognition.

"No sign of his wife or son?" Mr.L asked the officer standing next to him.

"We have checked every corner of the house, but they are nowhere to be found," the officer replied.

"Did you ask the neighbors if they saw anything?"

Another officer approached Mr.L and said, "The old man living at last house said he saw the wife and the son leaving the house late at night. He also mentioned they looked in a hurry."

"Put a BOLO on them. I will confirm my doubts." Mr.L took out his phone and walked away. He sat in his car and called someone. After a few seconds, they picked up the call.

"Hello. Please tell me you got some good news for me," Mr.L uttered on the phone.

"I checked the handprints and some clues you sent me." A female voice said on the phone, "They match with the prints on the murder weapon."