Ji-Hu graduates from college and chooses to reward himself by visiting the beach. As he reflected on the past, Sok Dong-wook, a childhood friend, immediately sprang to mind. Even though Dong-wook was a fairly common youngster, he was quite kind to Ji-Hu and even stole a keychain for him. Ji-Hu chuckles at the memory. A few moments later, he felt a small tap on his shoulder, and a very recognizable and sentimental face appeared.