A man is calling someone and looks very serious. He recalls the past with his sad face. He is wondering the reason... 'You used to smile that way.. but why?'
In this hauntingly beautiful 13-minute South Korean short film, a man's phone call becomes a portal to a shattered romance. Through fragmented flashbacks, we witness the tender moments of a once-joyful relationship between two men—one now reflecting on what went wrong. The film's central question echoes throughout: 'You used to smile that way... but why?' As the protagonist grapples with memories of laughter, intimacy, and a devastating betrayal, the story explores infidelity, heartbreak, and the painful gap between past happiness and present sorrow. Directorially sparse yet emotionally dense, this film relies on poetic internal monologue, melancholic saxophone and piano score, and expressive close-ups to convey its gut-wrenching narrative. A poignant meditation on love, loss, and the mysteries of a partner's changing heart, it leaves viewers with more questions than answers—but that ambiguity is precisely its power.