From IMDB:

Veteran detective Danny Frater is called to a hospital mortuary to identify a corpse only to find it is his estranged daughter. Traumatized by the news she took her own life, Frater sets out to discover the truth about her death.

From Amazon Prime Brit Box (or just Brit Box) you can stream this 8 episode murder inquiry. Each episode lasts only 23 minutes.

Danny Frater (played by James Nesbitt) gropes from clue to clue, from suspicious character to sinister character desperately trying to prove his daughter was murdered.  Along the way he comes to the wrenching realization that he failed his daughter completely.

Incidentally James Nesbitt once starred in an 8 episode TV series from 2014 called “The Missing”.  His character name was of all things “Tony Hughes”.

While nothing to write home about, the story was compelling and sad right up to the shocking ending.