A group of high schoolers forms a band, embarking on a musical journey as they approach the end of their school days. Lead singer Yoo Ha Young (Mi Yeon), known for her viral YouTube cover, dreams of performing original music. Tensions rise as the band's guitarist Lee Ji Hoon (Hwi Young) and keyboard player Gong Chan Young (Kim Min Chul) develop feelings for her. Simultaneously, sparks fly between bassist Lim Seo Eun (Choi Ji Su) and drummer Shim Tae Young (Marco), adding romantic complications that threaten the band's harmony. As relationships evolve, the group must navigate the delicate balance between their musical aspirations and personal emotions. This is a 2021 South Korean film directed by Go Hee Seob.

A group of high schoolers forms a band, embarking on a musical journey that quickly becomes complicated by budding romances. Yoo Ha Young (Mi Yeon), the lead singer whose viral YouTube cover launched her into the spotlight, dreams of performing original music. Her close friend Lee Ji Hoon (Hwi Young), the guitarist, and older keyboard player Gong Chan Young (Kim Min Chul) both develop feelings for her. Simultaneously, bassist Lim Seo Eun (Choi Ji Su) and eccentric drummer Shim Tae Young (Marco) find themselves drawn to each other. As romantic tensions threaten to disrupt the band's harmony, the young musicians must navigate their personal emotions while pursuing their musical aspirations. This is a 2021 South Korean drama series directed by Go Hee Seob.