1. Episode 1

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. 26 November 2021. 57 min

Soon after Birgit goes missing, questions arise over a possible connection to other recent crimes — but the investigation gets off to a rocky start.

2. Episode 2

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. 26 November 2021. 57 min

Birgit's brother, Wolfgang, grows frustrated by the lax approach to the case, particularly as it pertains to a person of interest with a criminal past.

3. Episode 3

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. 26 November 2021. 59 min

As Wolfgang and his associates delve deeper into Kurt-Werner Wichmann's life, they discover a pattern of dark, disturbing violence that spanned decades.

4. Episode 4

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. 26 November 2021. 59 min

Despite discovering a key piece of evidence, the truth about Birgit's fate remains elusive, but Wolfgang and his team remain resolute in their pursuit.