Dave, an investment counselor with PTSD, survives a blowout that kills his fianc e, Allison. A year later, Dave has found unexpected happiness with Cathy. At Dave's high-school reunion, Dave is stunned that he doesn't recognize anyone there. Cathy, who was previously victimized by a con man, breaks it off. Late that night, Dave gets a text: "How does it feel to be so quickly forgotten?" Apparently, someone close to Allison is angry that he...