Before I watched this Shards of Her, I watched Pieces of Her. Very similar title, and gave a similar feeling. The thing about finding pieces is it is can be very boring. :)
This can be said about this title (and the similar title above). The series can be very slow and boring, and up to the mid, we are guessing about the direction of this series. Up to the first two or three, I was not even sure what it was about: time travel, schizo, parallel universe, or what.
But to the mid, I began to get it, especially after that scene about that pretty boy in the office. This series is about sexual harassment, which was presented very well. It is then beginning to feel like a documentary, which I quite like. It even tells a bit of why the predators did what they did.
I think the most powerful episode was the last one.
And, I have not watched Taiwanese production since Meteor Garden, so not familiar with the casts, but I think the best performance was not delivered by the main woman, but that other female victim. Somehow, I thought the series could be better if she was the main cast, but I understand her age would not fit the narrative of the story. Still, she is acted the best, and also looks the best.
Anyway, now you know what this series is about, it is up to you if this is your cup or not. Again, the reason I am writing this is to applaud the series effort to deliver message about abuse, which happens daily in our world.