The Promise (2016) is a Crime, Drama, Family, Mystery, Soap series that follows na-Yeon is a bright woman. She supports her boyfriend Tae-Joon, who is from a poor background, and has even given up entering a university. But Tae-Joon dumps her for his success and goes with Se-Jin, who is a granddaughter of Baekdoo Company president. Do-Hee is Na-Yeon’s twin sister. She is arrogant and tough. Do-Hee works as a reporter at a weekly magazine. After Na-Yeon’s death, Do-Hee decides to take revenge. She takes on the identity of her sister Na-Yeon. Do-Hee then meets Hwi-Kyung, who is successor of Baekdoo Company. The Promise is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 3.5 out of 10 from 19 votes. Fans of crime series may also want to explore similar titles below.