The tone is not consistent. She is having a comically bad date with a man who dumps her but she thinks he is going to propose. Then they show the corpse of a person who has hung herself. It can't just switch tones like that.
She is supposed to be such a good detective that she sees things other people don't, but she is stupid because she dated a married man for a year and didn't know till after he dumped her.
Everything that happens while investigating the crime mirrors the things that are going on in her life. She gets her personal feelings involved in the job because it relates to what she is currently feeling. She is actually a terrible police officer and only keeps her job because her partner covers for her.
Really great crime drama, highly recommend checking it out. Really proud of this Canadian production!