Life is complicated enough for teacher, Claire (Jennifer Lopez). Her husband, Kevin (Ian Nelson) is having an affair with his secretary and their marriage is close to falling apart entirely. With Kevin barely around, she is left struggling to do some of the work around the house and raise her son. Until the young and fit boy next door, Noah (Ryan Guzman) offers a helping hand. In a moment of weakness, Claire falls for Noah and they being their own affair. But when Claire calls it off, things get thrown way out of proportion. Noah tries to reveal the truth and has himself transferred to her class at school. While trying to tear apart her career, Noah also seems intent on killing Claire's husband. He is far for the quiet boy next door she thought. 

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