Falco was indeed secretly observing Carvalho and Mason.

However, just as Charlie had speculated, he did not enter the interior of Shangri-La directly. Instead, he chose to stay hidden in the shadows outside Shangri-La.

This was mainly because Shangri-La was too crowded and had a very good surveillance system. If there was no help, the possibility of completely concealing himself from the surveillance cameras was basically zero.

Falco felt that based on his skills, he would be able to keep guard and keep an eye on every single person who entered and exited the hotel closely. As long as Carvalho and his great-grandson were to leave the hotel, he would be able to tail them all the way.

He did not trust Carvalho at all. On one hand, he was afraid that Carvalho would slack off from working to help him find the mysterious person, and on the other hand, he was also worried that Carvalho would take all the credit for himself.

After all, in Falco’s opinion, Carvalho was not easy to deal