Watch Oppa for Free: How to Stream the Movie Online at 123Movies. . School teacher Tien falls in love with Oppa, a man she met online. One day, she hears Oppa talking on the phone about his seriously ill mother and that he needs to return to Korea in a hurry. Tien then transfers money to Oppa to help him through this tough time. Oppa promises that he will return to marry her but she can`t contact him after that. Later, some loan sharks come to the school to demand for the RM300,000 that she borrowed from them. Oppa turns out to be a love scammer!