I am... Main cast, played by Jung Chae Yun Episode 1x01: Episode 1 (Jul 24, 2017) Episode 1x02: Episode 2 (Jul 25, 2017) Episode 1x03: Episode 3 (Jul 26, 2017) Episode 1x04: Episode 4 (Jul 27, 2017) Episode 1x05: Episode 5 (Jul 28, 2017) Episode 1x06: Episode 6 (Jul 29, 2017)