Isabella Marino is a Korean/Latina/Italian 15 year old girl who lives in Korea with big dreams to be an idol one day. After getting kicked off the popular show called Sixteen with her best friend Somi, she gets scouted by another agency, one which had only debued one group which was a total flop. Isabella decides to give the practically un-known agency a chance, with her hoping in her mind that she's making the right choice. Follow Isabella through the training process of becoming, without her knowing at the moment, one of the most desired idols to ever perform.