Alas , immediately after his arrival a dead body turns up in the library , the room is sealed off .
Rhodenbarr has to track down the murderer before he can enter the library again and start hunting for the precious book .
Alas , immediately after his arrival a dead body turns up in the library , the room is sealed off , and Rhodenbarr has to track down the murderer before he can enter the library again and start hunting for the precious book .