Something sinister is happening in the library at Patleina Monastery. Simeon is disappointed with his two sons for their inability to respond according to his expectations and insists that the monastery be restored.

Simeon orders the Boyles to lead their troops to Constantinople. Bayan and Maria are troubled by her father. Makrena is looking for ways to save her little brother. Bayan meets three Syrian sages. Lekapenos sees the threat before the walls of Constantinople and is horrified.. The astronomer advises him to resort to magic. Simeon's condition deteriorates rapidly and he tells Miriam that he wants Bayan to succeed him.

Lekapenos celebrates Simeon's death. Bayan learns of the plans to marry Peter to Maria and sets off for Constantinople. Nebulus is going with him. Mary and Peter let Roman clerics search for the letters.