Two women arrive in Austria, Yi Na and Eun Young. After 15 years of meeting with her old friend Jae Ha, who is a pianist, Yi Na is thrilled. However, Jae Ha is not very happy about her, who suddenly came to him. Meanwhile, Eun Young, who tours the empty city area with Philip, who volunteers as a guide, enjoys her first overseas trip in her life. When they break up, Philip gives Eun Young a ticket for a piano concert.
