Tae-kyung brings in a gifted dance instructor who, many years ago, was an idol trainee. Soo-hyun's brother offers to write a debut song for the group.

It's time for the band to shoot their first video to launch their debut song. They practice hard to make it a reality.

While Tae-kyung is away for the day, the members decide to just hang out, but he becomes furious when he learns they didn't use the time to practice.