I've watched so many of these shows. Inevitably, it's an emotionally unavailable single detective who has lost a spouse, with a daughter (it's almost always a daughter) who is aged 15-23. The daughter is always the Achilles heel for the detective. She's obstinate and oblivious to obvious danger. She's constantly saying things like "Dad, I'm not a child anymore. I can handle myself" just before she runs headlong into a situation that will put her near death. The daughter makes the detective reckless. It's his only source of vulnerability.
This structure is exhausting. Maybe once the daughter can listen to her detective parent to be appropriately cautious. Or maybe the detective can have several point of vulnerability or none at all. But the minute that the widowed/divorced detective shows up on my screen with his teen/young adult daughter, I know what I'm in for. At that point, I can accurately predict most of the storylines that will be forthcoming.
This structure is exhausting. Maybe once the daughter can listen to her detective parent to be appropriately cautious. Or maybe the detective can have several point of vulnerability or none at all. But the minute that the widowed/divorced detective shows up on my screen with his teen/young adult daughter, I know what I'm in for. At that point, I can accurately predict most of the storylines that will be forthcoming.