It follows the rookie idol group Deep Blue faces a crisis amid leader Jeong U and Jun Hui's secret romance and conflicts with Alex.
Byeon Jeong-hyeon
Jo Ji-min
Score: 7.0
Score: 5.0
Score: 6.5
Score: 5.0
Score: 0.0
Score: 9.3
Score: 0.0
Score: 7.9
