Lisbon, 1564. The Inquisition demonstrates its strength and ruthlessness, instilling fear in people. Heretics are tortured and burned. Anyone who is against the church will understand that silence is preferable to a slow, painful death. Isabella, the daughter of the court falconer, almost fell into this terrible net. Her father is imprisoned due to the death of two precious royal white falcons. If the birds are not replaced, he and his family will be executed. Young and stubborn Isabella understands that only she can save her father...