
S01E01 Episode 1
When Go Mi Nam is sent to the United States for corrective eye surgery, Manager Ma begs Go Mi Nyeo to dress as a boy and take her brother's place.
He Yi threatens Mi Nyeo about her secret, forcing Mi Nyeo to reveal her true identity to all the band mates and the press.
Posing as her twin brother in a boy band, a young woman wins the heart of her bandmates and fans, all the while searching for her long-lost mother.