Nikki and Tristan have been best friends for years, but when they have a silly argument, it puts a dent in their relationship, and they don't speak properly for months, with both of them thinking they are to blame rather than talking things through. Initially, I was unsure how the author was going to make an entire book out of one fallout and the duo's inability to communicate, to the point where I even considered DNF'ing the book, but once we got through those initial chapters and their relationship and struggles became more complex, I really got into the flow of the book and enjoyed every minute of it. It was a much angstier read than I originally expected, though.
Nikki tends to speak before she thinks, and her words sometimes cause hurt that was never intended. It's because of this that she's become the victim of some workplace bullying, and we see her doubting herself and wishing she was a nicer person, thanks to the inner monologues shown in her POV. It was those inner thoughts that allowed us as readers to see her vulnerabilities and her true feelings, and the strong and untouchable facade she puts on is just that—an act.
Tristan has been brought up to be the opposite of Nikki—to not be outspoken—and that, for him, is where his problems lie. By not being forthcoming with her, Nikki sees it as lying, and it sows seeds of doubt and shows a lack of trust, which is only made worse when a woman sets her sights on Tristan and tries to manipulate him into being with her.
There are lots of ups and downs in the story; you think they are making progress, and then something else crops up. Even though everyone around them was championing them, and I loved that for them, it wasn't the smoothest of journeys. I also really enjoyed the sideline story of Nikki in the office building a relationship with a co-worker who had previously had issues with her; it showed real character growth.