L’archéologue Perdu

As you slept soundly in your cozy bed, you were woken up by the ringing of your phone. On the other end of the line: your best friend and he is in danger. You struggle to understand what it is trying to tell you, because the quality of the network seems to be at an all-time low. By paying particular attention to these words, you manage to hear a few words: go… You… to… my… office. You know your best friend has an office in the most famous museum in the country. It is in his office that he does his archaeological research. You take coat, car key and courage and you set off. You somehow manage to get into your best friend's office but... You feel that the security guard won't leave you alone!