Well.this book is really a thriller one.the way paula have bought the characters into reality is amazing.
This book tells us the story of a woman name Rachel whose husband has forlon her, due to which she’s having a difficult time in her life and has totally lost confident in herself.She travels daily through a train and concocted a couple and even started to feel like she knows them, Jess and Jason, she calls them.She thinks their life is perfect.
Not unlike hers.whoms she has recently lost.And then there comes a day when a shocking incident happened and everything got changed.She gets deeply entangled in the missing case of Megan(Jess).She now thinks that she is a part of this case and somehow she remembers something about the night when Megan got killed!