"What happened to your communication and positioning systems going offline?"
"I don't know," Robbin shook his head, "I only remember hiding in the sewer, hiding for a few days, then gradually losing my memory, and then I emerged from the sewer and became a vagrant."
As he spoke, Robbin tentatively asked, "Chief Jimmy, my memory hasn't fully recovered, I don't even know how I ended up at Base No.3."
"What about the mission you were on before?" Jimmy asked.
Robbin shook his head: "I don't remember, I only remember this mission. Can my memories be recovered, Chief Jimmy?"
Jimmy was silent for a moment, then nodded: "We will help you."
"Those who attacked me..." Robbin inquired, "do you know who they were?"