C2435 Search Failed

Officer Huang was a bit proud, "This tunnel was made using the old dugout here. There is a storage room inside the tunnel that was built by our spies, the key is just below the tunnel. Mr. Leng, you can go out from the storage room straight away, and once you leave the storage room, it will be the staircase. Be careful and hide, use the walkie-talkie to communicate with the outside