NY photographer Nev Schulman, brother Ariel and friend Henry make a film about an 8 year-old girl named Abby from Michigan, who painted an immaculate picture of one of Nev's photographs. The painting is mailed to Nev, and soon a friendship is born. Nev starts talking to Abby's mother, Angela, and her half-sister Megan - soon Nev begins Facebook relationships with all three. His friendship with Megan escalates into sexually charged exchanges, and he starts to really care for her. What happens next is a sheer surprise. This funny, clever and loveable documentary becomes a fascinating, heartbreaking, look at human nature in our digital age.