Meet ‘Goh Gun’, the ‘It’ Boy of Sunhwa High School, who is admired by his friends for his charming looks and impressive skills in Texas-style poker game, Holdem. However, when his younger sister Jun-hee falls ill with an incurable disease, his life takes an unexpected turn. With their father losing all their savings in gambling, Goh Gun takes the responsibility of saving his sister at any cost.
Zuho, born as Baek Ju Ho in Seoul, South Korea, is a singer, rapper, and member of SF9 (에스에프나인), which debuted in 2016. He won the FNC Def School Audition in 2011 and trained for six years before debuting with SF9.