Fabian, a Berlin subway driver, navigates life as a single father, sharing his days with his young son, Bendix. Struggling with severe depression, Fabian finds it increasingly difficult to manage his inner turmoil. Meanwhile, Bendix remains confused, unable to grasp the complexities of his father's condition. As they both grapple with these challenges, their relationship weaves a poignant tale of resilience, love, and the search for understanding.