This book was incredible. We read the story from the MC Jess Cutter’s POV and see how she deals with the grief of losing her twin sister. Jess begins to investigate who her sister was hanging out with right before her death because the alibi was sketchy and soon enough she begins to uncover the many secrets her sister has kept from her over the past couple months and realizes that they weren’t as close as she thought. Throughout every secret we get to see just how far the twins relationship strained and how it only motivates Jess to continue her search for the truth. Romance is a small subplot in the book but important to the plot (especially in the end). The Window is an amazing suspense thriller that I highly recommend for those in a book slump or looking for a quick in-one-sitting-read.