Three To Get Deadly

I feel like this series is my dirty little secret. I wouldn't normally reach for this genre of mystery. I'd lean towards a more literary slant but I can't help but follow Ms Plum and her crazy antics. I wish I could but I've already reserved number 4 from the library. I think it is the love interest keeping me hooked. Will they, won't they?
This series will definitely travel with me.