While investigating of a murder case, widowed police commissioner Lenders makes a confusing discovery; one of the victims comes from a different time. Did an implanted chip make this time travel possible? More victims follow. What is the motive behind the murders? And what is the connection between the victims? Can he use the chip to change his own life story?
| Actor | Role |
|---|---|
 Àlex BrendemühlRichard Lenders | Richard Lenders |
 Maximilian von PufendorfMarc Gerbaulet | Marc Gerbaulet |
 İdil ÜnerBeatrice Lenders | Beatrice Lenders |
 Simon LichtAlex Braegen | Alex Braegen |
 Uwe PreussMaik Miessner | Maik Miessner |
 Siri NaseAlexandra Lanier | Alexandra Lanier |
 Sascha Alexander GeršakSchneidermann | Schneidermann |
 Sylvia HoeksSophia van Thijssen | Sophia van Thijssen |
 Enno KalischLorenz | Lorenz |
 Sascha NathanEngelbart | Engelbart |
 Andreas NicklDaniel Tiede / Kai Ross | Daniel Tiede / Kai Ross |
 Jerry HoffmannNeel | Neel |
 Christoph JacobiVater | Vater |
 Dimitri BilovSedar | Sedar |
| TThomas EickhoffGünther | Günther |
 Moritz HeidelbachBankkaufmann | Bankkaufmann |
| MMichael KleiberRosen | Rosen |
| SSean McDonaghBeck | Beck |
 Stefan GebelhoffProfessor Wehler | Professor Wehler |
| MMarie-Theres JestädtBankkundin | Bankkundin |
 Jessica Walther-GaboryPolicewoman | Policewoman |