San Mae is a trainee for BigHit, she gets put into a group of 4 members called Infinity which has - Dia -Nikita -and Snow in it. They get casted and are thought of as a future one hit wonder, that was until their debut. Flashing forward 3 years and they win their first awards and perform their songs. They sing in both fluent English and Korean BTW. See how they continue as they meet BTS, their next dorm neighbors, who seem to quietw like the pretty ladies next door.