Up to now, Lin Mengya didn't know what was happening yet.

Then, the female, machine-like sound returned and Lin Mengya came to her senses.

"Password? What password?" She thought about it hard and failed to figure out what the password was.

"Ah!" It came to her mind that her teacher had set a protective password on the Radar. But that password was designed to close Radar momentarily when its carrier was in great danger.

Besides, her ...