Boyfriend Killer (2017)

When Preston (22) dies in a car crash, his mother Sandra (40), goes through his social media accounts hoping to salvage any photos of him and let his friends know of his death. She discovers communication between Preston and his vindictive girlfriend Krystal (24) in which she tried to get Preston to kill her ex. When Krystal's ex is found dead a few days later, Sandra is certain that Krystal killed him, orchestrated Preston's 'accident' as well, and must prove it before Krystal murders her too...