Stella Jang's song Transfer (환승입니다) tells the story of a person waiting for the train at the subway station, thinking about a girl who was once important to them. As the train arrives, they see the girl and reminisce over their past relationship, realizing that she has moved on and they are no longer a priority in her life. The lyrics describe the person's determination to become wealthy and successful, believing that it will make them more desirable to the girl, but ultimately accepting that they need to let go of the past and move on. Overall, the song is about the struggle to let go of an old love and move forward, even if it means taking a different path than originally planned. The title "Transfer" refers to both the literal act of changing trains, as well as the metaphorical act of transferring one's emotions and priorities.