identify this tv show

What is this TV series with a protagonist and a boyfriend's overlapping QR code tattoos leading to a video?

I only remember the plot of a single episode. In this episode, a woman was murdered, either in a car crash or assassinated in a car. She works for either a tech guy or somebody in defence/government. She has a QR code tattoo on her inner wrist that doesn't lead anywhere. Her boyfriend has one too, and when overlapped, they lead to a video where she is confessing that her boss assaulted her. The series ends with him being arrested.

It's possibly a female cop. It's not Blindspot. It's possible the woman's mother was in a position of power, e.g., a judge or a politician.

Best Answer

Rizzoli & Isles S04E03 "But I Am a Good Girl"

The episode you're looking for is likely Rizzoli & Isles S04E03 "But I Am a Good Girl" (2013). According to a comment on a similar question on Reddit's /r/TvShows/, this TV series matches your description. Searching for "Rizzoli & Isles" and "tattoo" leads to the IMDb page for this episode.

The Rizzoli & Isles Series Wiki provides a summary of the episode:

[…] Then, Maura smells an odor, which leads to a woman's body being found covered in lime underneath the baptismal font. A gang tattoo is found on the body, meaning the woman was "claimed" by a local gang.