After adapting to the peace of the spiritual colony, Sumire (Patrícia) takes a bold new step in her spiritual evolution. Enrolling in an intensive nine-month study academy, she embarks on a fascinating journey to understand the profound laws governing the universe. Alongside her dedicated instructors Raimundo, Isaura, and Frederico, and accompanied by In-Al-Chin (Flor Azul), her wise protector, Sumire learns the mechanics of life, death, and the absolute power of love and charity.

Her studies are not limited to the classroom. Through breathtaking and perilous excursions, Sumire travels from the magnificent concentric circles of the famous spiritual colony 'Nosso Lar' to the dense, dark valleys of the Threshold (Umbral). She witnesses the delicate process of reincarnation, the creation of physical body blueprints, and the heroic rescue missions of the Samaritans. This beautifully illustrated novel offers a sweet, heartwarming, and profound look at the afterlife, demonstrating how every act of goodness on Earth echoes eternally in the heavens.