One morning, the people of Thebes come to the palace of king Oedipus requesting him to find a solution to the crisis created by the plague. The king is so filled with his hubris (pride) that he commits to find the culprit, the sinner who is causing the plague at any rate. A blind seer Tiresias advises him to halt his quest because it will boomerang and bring a tragedy to his own life and the lives of the people. As per Greek mythology, Tiresias was a blind prophet of Apollo in Thebes.