Chương 1638: Tracking an Acquaintance, and Green Eyes

After setting everything up, Luke bought some fast food and ate on a stone bench in D.C..

The drone's range was very limited here.

However stupid the government could be, it wouldn't allow drones to fly around the heart of America.

The squad was now using an encrypted ground network to communicate with each other. The surveillance range was far less comprehensive than what the drones could do.

Luke could only do it himself.

Compared with the drones, he could detect more with his personal abilities.

Suddenly, Sharp Nose picked up a familiar scent, but it was very faint.

It drifted over from an alley dozens of meters away, and were only specks of scent molecules.

If it wasn't for the fact that Luke had a deep impression of the scent, he might have overlooked it.

He stood up and bit into his burger as he strolled toward the source of the scent.

That person wasn't an enemy or a rookie. Luke wasn't in a hurry.