The Stray Cat Who Doesn’t Know the Greatest Love Song

Harune Sakurai, a driven office worker, masks her past disappointments behind a polished exterior. One evening, she finds a mysterious man named Aoi collapsed near her home. He playfully convinces her to take him in, and they begin an unusual cohabitation—Aoi acting as her pet cat and pretend lover. Their bond deepens through quiet moments and shared warmth, but just as Harune starts opening up, Aoi vanishes without warning. Devastated, she later discovers his true identity as SOU, a renowned composer, on a city billboard. Their journey unfolds as two lost souls—one hiding behind success, the other behind carefree charm—slowly unravel the meaning of love through vulnerability and unexpected connection.