A couple are stalked by a young man seeking vengeance by using the wife's sister. 

SYNOPSIS:

THE NIGHTMARE BOYFRIEND

A young couple Steve Reese and Nichole Rios are arguing with a young man named Dylan Cameron and they leave him, then later on a woman and her son are crying over a dead relative.

Years later Steve and Nichole are now married and are allowing Nichole’s collage bound sister Maya Rios to live with them as she is heading to further education and one night her boyfriend Matt Dallas barrows her car as his is not working. The next morning, they find out that Matt was killed in a carjacking gone wrong and Maya is devastated. At Steve and Nichole’s urging she joins a support group and is reunited with her former boyfriend Dean Mitchell who wants to get back together with her, and soon meets a young man named Ryan Pratt and the two bond and connect since he volunteers at these groups since his brother died in an auto accident, and the two become a couple.

Over the next few days it seems like someone is out to get Steve and Nichole, and photos and video images of their personal and private moments link out to the public and Maya at Dean’s suggestion places a hidden camera and catches Ryan trying to harm them and tells Nichole and Steve and they do a background check and find that Ryan had been lying to them, he never volunteered for any kind of support group and don’t find any other information, so they take it to the police and Officer Dan Phillips finds out that Ryan Pratt is an alias and Ryan’s real name is Bradley Cameron the younger brother of Dylan Cameron. Steve and Nichole reveal some information, that Dylan was a friend of Nichole’s that met her in school, and he fell in love with her, some people teased they were the perfect couple and would get married, Nichole dismissed it, but then he acted on them and crossed the line and kissed Nichole when Nichole went to meet him, he admitted he wanted to be her boyfriend and thought she wanted to be his girlfriend and she rejected him. When she met him again, she brought Steve as a witness to Nichole severing her ties to Dylan much to his anger (the argument at the start), that was the last they saw of him.

Phillips met with other officers and family friends and reveal that after Dylan found out that Steve and Nichole married, he went into a downward spiral, he began drinking failed his courses lost his job and then died in a car crash when he drove drunk (the other scene of the woman and her son). When Bradley found out he blamed Steve and Nichole for Dylan’s lost life and swore revenge, Steve, Nichole, Maya and Dean realize Bradley is acting out of revenge for his brother’s death.

When the return home, to gather a few belongings Bradley returns and takes Dean hostage, and blames his brother’s death and fall on Steve and Nichole and confesses he killed Matt, thinking it was Maya and planned to disguise it as a hate crime, but changed plans when he found Matt and used it to begin a relationship with of Maya to get close to them. Then in a struggle Bradley is knocked aside by Dean and Steve and they try to escape before they are cornered by their new neighbor revealed to be Patti Cameron Dylan and Bradley’s mother who wants them to suffer as her son suffered and is knocked aside by Nichole and Maya and as they run out, the cops end up shooting Patti and Bradley in self-defense.

Steve and Nichole return to their lives and are expecting their first child, while Maya and Dean end up back together.