After a tragic train accident claims his wife's life, Markus reluctantly returns home to care for their daughter. His grief takes a turn when a survivor of the crash reveals suspicions of foul play. Convinced that his wife's death was no accident, Markus dives into a quest for justice, determined to uncover the truth and confront those who may be responsible. As he navigates this dark path, he finds unexpected allies, pushing him further into a world of vengeance and retribution.