They're your classic workplace enemies to lovers. Alec takes the job that Ellie was meant for, they're forced to work together on a devastating murder case, they bond. Over three series Alec becomes more human and lets his walls down around Ellie, and she begins to respect and trust him as a colleague and as a friend. Its a Big Deal when they hug. In most cases, especially when it's an m/f detective duo, they would end up together. But yet. Thee David Tennant and Olivia Coleman did not even have an aborted kiss or feelings confession. Neither of them end up with anyone else but they don't hint at anything at the end either.
Queer Ally of all time David Tennant does straightbait ironically.
Okay, so this might sound kind of weird but bear with me because I really think they should count. Oscar was afab but her father gave her a boy's name and raised her as a boy (by 18th century standards) because sexism and he had 5 daughters and decided she was going to be a son because they were a noble family and he wanted a son to become a high ranking military official because they're rich so they can just do that. Oscar joins the army and becomes Marie-Antoinette's personal guard. Her and childhood best friend Andre are very close through out the series (he supports her throughout the many scandals that she has to deal with because she works for the royal family) and at the end of the series it is revealed that they are in love, but they are both killed in the war before they can actually get together. The dying before they can be together might fall into the buried straights category but they relationship also has really queer energy because throughout the series it becomes apparent that Oscar usually Does Not Vibe with only the gender she assigned at birth. She sometimes refers to herself as a woman, sometimes refers to herself as a man, but her attitude is usually basically 'I'm a man, I'm a woman, I'm both, I'm neither, stop asking'. So I think they should count as straightbait because we find out that Oscar is nonbinary and Andre loves her no matter what her gender is (and then they die before they can get together).
