A tough police investigator and her team are currently solving murder cases. 15 years later, she is in a completely different and more dangerous place.

In the year 2040, top policewoman Victoria Woll, in her early 60s, is sitting in jail, sentenced for life. Each episode, set nowadays but told in flashback, shows sharp detective Victoria working on different cases with her team and interacting with her family, including her son and her love interest; the mystery around why she ended up in jail slowly unfolds.