The Years I Worked as an ACE in Korean Entertainment

At the end of the high school entrance examination, a graduation trip, Li Youan, with excellent grades in hand, gave up his stable life and went to South Korea for an adventure on the stage. Far away from home, enduring the suffering of a trainee in a strange country, training day after day to hone ACE's strength. I have survived the dormant time that no one knows about, and experienced the obscure moments of failed debut... The story of his successful debut as the sixth member of lesserafim and finally reaching the top of Korean entertainment