Dark Voice (2016)

Dark voice begins with a young man, Miguel, receiving a call from a random stranger. Miguel begs the voice to reveal his identity. With that, the voice reveals to Miguel that he is an old rival of his from High School who Miguel did extremely dirty. Miguel then thinks back to his High School days and remembers the incident! Following the memory, Miguel finally remembers the identity of the voice, Danny, who then proceeds to force Miguel to call his best friend, Brian. He admits to Brian that he has been having a secrete affair with his his girlfriend, Genesis. Once that's over, Danny (the voice) puts Miguel through one more test...