Murder.com (2013)

Tommy is an 18 year-old Marine ready to ship off to war, when he meets Jessi, a beautiful young woman looking for an online Mr. Right. The two fall in love fast and plan to get married. But there's a catch: Jessi and Tommy have never met in person, their love is an "online only" affair. When the real world collides with their cyber space relationship, a web of lies is exposed and it all ends with a grisly murder.