As a doctor, you have been tasked with ending the outbreak of a mysterious disease. You have just arrived at the hospital and the patient is already waiting for you in the reception. His name is Alex. He seems to be in a bad mood as he keeps staring at the wall. The nurse tells you that he has been here for a long time. You must check him out and see what is going on in his mind. 

It is your job to find out what is the matter with Alex. You have to take him to the room where you will conduct the experiment.