The Room With No Exit is a neatly and cleverly written 'story-within-story' mystery, readers can easily tell it's a retelling/homage to Jean-Paul Sartre's play No Exit, with two women and one man being locked in an empty room with no escape. I like how most of the questions are explained and answered by the end of the book, and how different characters and their flaws and selfishness is revealed to us step by step. 4 stars.