Longtime friends walk the line between love and friendship while making music.
Han Sun-woo is a rookie photographer. He doesn't talk much, but he is a kind and warm-hearted man. He is friends with Lee Eun-soo. They have been close friends for 20 years. Meanwhile, Lee Eun-soo works as a lyricist to make living. She has an honest and bright personality. Due to a reason, Han Sun-woo and Lee Eun-soo begin to live together at the same house for 2 weeks. Staying together, their relationship develops romantically.

Park Hyung-sik
Han Sun-woo

Han So-hee
Lee Eun-soo

Lee Jung-eun
Eun-soo's Mother

Kim Ju-hun
Kang Woo-il

Yoon Byung-hee
Yoon Dong-hyun

Kim Do-shin
CEO

Yoon Seo-ah
Kim Seo-yeon

Bae Hyun-kyung
Director

Seo In-guk
Jay Jun
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