Huitzitzilin warns Father Benito about the distressing nature of her next confession. Wracked with despair after being separated from her children, she spiraled into suicidal thoughts and vengeful rage toward Baltazar. Benito acknowledges the sinful nature of her thoughts after she confesses to praying to the Mexica goddess of Hell for guidance. Huitzitzilin recounts hearing a voice informing her of her son’s death, which spurred her to plan revenge. Aided by a disgruntled servant, she lured Baltazar to an abandoned palace with rumors of a hidden treasure, leaving him to die in a sealed chamber. Huitzitzilin questions Benito’s loyalty after he reminds her of the legal consequences for her actions. Seeking forgiveness, she unnerves Benito; he is unable to condone her actions and excuses himself, shaken by the confession.

Witnessing Father Benito’s emotional turmoil, Father Anselmo offers comfort. Benito grapples with Huitzitzilin’s confession and his inability to grant forgiveness. Anselmo advises him to focus on recording her story, leaving judgment to God, but Benito struggles with the concept of repentance without remorse. Sleepless, he revisits his notes, captivated by the woman’s life.