Sinner is the third installment in the Paradise Trilogy, which begins with Showdown and then Saint. Sinner brings back Johnny Drake and reunites him w..Show More »ith Darcy and Billy from Showdown. While this book and the series in general has some very good parts, when compared to Adam and Three, they are slow and cumbersome. If you are a Dekker fan read them because they do have some very good messages. If you are just starting with Dekker, I suggest the Circle Trilogy (Black, Red, and White) or THR33, which is absolutely AWESOME.