You are watching Journeys in Math and Genetics the movie produced in South Korea belongs with duration 119 Min in Category Drama,. broadcast at streamingjoy.com , by N/A After his mother's death, 16-year-old Hyung-joo suspects that his father is not his biological father. A secret paternity test reveals that he is not. Confused, he uses his math skills to figure out his biological father and embarks on a journey with his best friend, Jisoo, to find him..