1_ How far was Dr Shereen careful about Ayman's life ?

2_ What did Ayman tell the Colonel about the spider ?

3_ What did Ayman blame himself for ?

4_ What did Ayman regret doing ?

5_ How did Ayman's family feel when they read Dr Shereen's e-mail ?

6_ What fact couldn't Mr Hassan believe about the spiders ?

7_ What was the most important news did Dr Shereen tell Ayman in her second e-mail ?

8_ What did the police use the protective clothing for ?

9_ How did Ayman's family react to the story of the spiders ?

10_ What did Dr Shereen tell Ayman in her second e-mail ?

11_ From uncle Walid's point of view , when was it a must for Ayman to tell the police ?

12_ What did colonel Mikhail ask professor Jones to do ?

13_ Why did the policemen go to the archaeological site ?

14_ How did Mikhail make use of his long experience in the police ?

15_ How did Ayman's family show their hospitality towards the professor ?