The “Girl on The Train”, Rachel, played by Emily Blunt, takes a commuter train each day into Manhattan and back. The train pauses in its journey opposite a house where she sees a seemingly perfect couple, Scott and Megan. Rachel, an aspiring artist, sketches the beautiful Megan (Haley Bennett) from her vantage point of the train carriage.
Jake Gyllenhaal plays Billy Hope, a boxer raised in an orphanage in Hell’s Kitchen where he met his wife Maureen (Rachel McAdams). The movie starts when Billy is on top of the world as reigning boxing champion living a lavish lifestyle.
Maureen has always been the loving and sensible one, making the decisions for the family. She is starting to get worried that the boxing is beginning to get Billy punch-drunk and wants him to slow down before he becomes a permanently dribbling mess.