Cassiel follows Hanna Becker (and Winter) to an abandoned building in the outskirts of East Berlin. As Raphaella and Cassiel sit on top of the Brandenburg Gate, he expresses a desire to experience human life. Visiting Raissa, he finds her alone at her flat and leaning over the balcony railing. As she falls, Cassiel tries to save her and suddenly becomes human, catching the child. He has to adjust to the transformation, learning to modulate the volume of his voice and to negotiate streets and avoid being hit by cars. His only possession is an angel's armor, which became tangible when he leaped into humanity. In the underground (subway), Cassiel is tricked into gambling by Emit Flesti, losing his armor and money won during the game. Raphaella begs Flesti to give Cassiel time to understand what it is to be a human; he agrees but does not promise to stop hunting him.