Adapted from the novel "Lyric" (Lyric : เธอคือคนในเพลงรัก) by Chao Planoy (เจ้าปลาน้อย). The story revolves around a band member who receives a big challenge: to write a love song. But there's a slight problem—she's never been in love. Everything changes when she meets "Oh," a regular customer at a coffee shop, who becomes both the inspiration for the song and her first love.