265

```

Yang Yi didn't know whether his judgment was correct but, if he used the process of elimination, there were no other possibilities other than the watch.

"When was the last time you pressed your watch? Was it in the hotel?"

If Boer's location was compromised because of pressing the watch, then maybe no one had betrayed him.

After thinking for a while, Boer shook his head and said, "No, I haven't used the night light function in a long time. I don't need the watch to light up to see the time in my room. Oh no, I did press it before I fell asleep because it was very dark in the car..."

"What about the time before that? Not just the night light function, include all functions that require pressing a button!"

"Er, that would be at the casino. I was setting the alarm while we were playing cards."

Yang Yi breathed a sigh of relief and with the watch in hand, whispered, "I think it's this."