begins: Wednesday, September 25 (in Korea), Wednesday, October 9 (KBS World)
cast: Ji Sung, Hwang Jung Eum, Bae Soo Bin, Lee Da Hae, Lee Duk Hwa, Jo Mi Ryung, Song Min Kyung, Yang Jin Sung, Lee Seung Joon, Choi Woong, Kang Nam Gil, Ahn Ji Hyun, Yang Hee Kyung, Kang Shin Il, Kim Hyun Kyoon, Han Gi Joong,
description: Everyone has their own secrets. Secrets can help people succeed and even fall in love; but secrets can also destroy people. Secrets can sometimes make us happy, worried, or even blind us to reality. This drama is about secrets. It is an exploration into the trials and tribulations of people who live with secrets. These secrets drive the four characters desire to find love and exact revenge. -KBS World
This begins airing on KBS World on Wednesday, October 9 at approximately 8:40pm. It'll replace Blade & Petal. The KBS World description is kinda vague. You can think of this as the female version of Nice Guy. You can watch it online at Viki with English subtitles.