'Her Smile' takes place in the Red District of South Korea. The main character is a girl named Sumi. She is a girl that wants love so desperately from the cold ruthless society that causes her to struggle so. Although she works as a prostitute, outside of her job she deals with situations that much of the world can relate to.

Sori dropped out after his studies and lives aimlessly in Cologne as a gallery assistant. He hides his true self from his family in Seoul. As he drifts through the city's late summer, finds solace in drawing, and memories of his military service resurface, it all comes together in a silent question about where we belong and the place we call home.