Su-yeon, an aspiring K-pop performer, meets a once-in-a-lifetime opportunity to be on a competition show and debut. Jung-hyuk does his best makeup for Su-yeon but she later fixes it on her own. Since then, Su-yeon gets into an unexpected trouble.

A year after the competition show, Jung-hyuk and Su-yeon meet again as an employer and an employee. On her first day as a makeup artist, Su-yeon makes an irreversible mistake in Do-jin's makeup. This mistake may risk the fortune of the Cha Beauty.

Su-yeon tries her best to turn Do-jin's skin condition back to normal. Her warm, caring hands make Do-jin's heart skip a beat. On the photoshoot day, Jung-hyuk gets startled by Do-jin's skin but soon makes a bold decision to solve the problem.

Ji-yoon spots Su-yeon at Jung-hyuk's home. Ji-yoon, embroiled in jealousy, tries to provoke a fight with Jung-hyuk. Meanwhile, Kang-ho asks Jung-hyuk to run a business together, not knowing that Jung-hyuk was his wife's ex-boyfriend.

Su-yeon encounters the K-pop band Miracle Girls who came to the Cha Beauty to get their makeup done. Su-yeon feels complicated seeing her old work colleagues. However, Do-jin asks Su-yeon to become his girlfriend and Su-yeon confesses her feelings.

An uninvited guest visits the Cha Beauty. People at the beauty shop feel uncomfortable with President Yoon refusing to receive any makeup from Jung-hyuk. Meanwhile, Ji-yoon meets Jung-hyuk and tells him that she wants to start dating him again.