With a slight 'click' sound, the wall to Shu Yu's left slowly moved back about a meter, revealing a secret passage entrance beneath.
Shu Yu and Meng Yunzheng exchanged a glance, and the two had the mountain bandit lead the way as they descended into the secret passage together.
The passage could accommodate two people walking side by side, not very spacious, but it seemed very long at a glance.
They carefully proceeded forward, and from the mountain bandit, Meng Yunzheng gleaned quite a bit of information.
There were only four people assigned to guard the big mansion, three had been killed, leaving just him.
They rotated every three days, and today happened to be the rotation day. Yuan Gui intended to take this opportunity to escape, but unexpectedly, his whereabouts were exposed.
Rotating every three days meant that, barring any accidents, no one would come up during these three days, giving them some time.
