You are Esther Katz, a young prosecutor who has just joined Fritz Bauer's new special unit. Your task seems impossible: to investigate crimes committed years ago, where evidence has been destroyed, witnesses silenced and the perpetrators embedded in the highest ranks of society. Every decision matters. Every interrogation can bring you closer to the perpetrator or lead you astray. Silence is your worst enemy. Time is working against you. And German society is not ready to face its past.