Soo-ha leaves the city and goes to the roadside rest stop inherited from her father. The rest stop, however, is losing business as much as Soo-ha's life is losing vitality. Because of a new road, few people pass this way and there are two employees who don't really fit in. Even worse, her brother comes and passes his partial ownership to her and leaves his daughter behind. As Soo-ha gradually wears down, a South American band ‘Kawsay’ drops by the rest stop in the middle of their trip. Soo-ha welcomes them thinking they might attract more visitors.
The band Kawsay arrives at the rest stop just as Soo-ha is about to go out to greet them. They play their music and dance on the street, drawing curious onlookers. Soo-ha joins them for a while, but she feels like she's missing something. She notices that one of the band members seems to be avoiding her, and she wonders if it's because he's not attracted to her.
As the night wears on, the band starts playing a song that Soo-ha recognizes. It's a love song, and she realizes that it was written by her ex-lover. The lyrics remind her of how she felt when he left her, and she can't help but feel a pang of sadness. The band plays the song loudly, and Soo-ha stands alone on the street, feeling lost and alone.
Suddenly, a man walks up to her and offers to buy her a drink. He introduces himself as a local musician, and he tells Soo-ha that he knows her story and has been following her around for weeks. He asks her to join him onstage and sing with him. Soo-ha hesitates at first, but then she realizes that this could be her chance to make things right.
The band Kawsay plays their last song before they leave for the day. The crowd cheers and claps, and Soo-ha stands on stage with the man, singing her heart out. She finally feels understood and accepted, even if only for a moment.
As the night fades away, Soo-ha takes a deep breath and looks out at the empty street. She knows that she needs to move on, but she also knows that she won't forget the night she spent singing with the man who saved her from loneliness.