After arriving in the year 2166, Song Lan had his first real encounter with an investigation by men in black.
Three people knocked on the door, wearing friendly smiles and courteously waiting for Song Lan to finish his breakfast and change his clothes. They claimed that the Bureau was tracking an assassin who had infiltrated District 17. They had received a report that Song Lan might have been abducted by the killer, so they had come to inquire about the situation.
To convince Song Lan, they even brought up the Law Enforcers department, claiming that everyone's common goal was to ensure the peace and prosperity of District 17.
After all, a border assassin at large was an undeniable threat to the peaceful District 17. If he was not captured swiftly, it was likely that other citizens might be harmed.