Lifelong friends. That was what Hakyeon and Taekwoon declared each other when they were just a snotty little kid but that was just until Taekwoon family decided to move abroad. They was 12 years old when they seperated from each other and Hakyeon left with no news from Taekwoon for 8 years long until he heard that Taekwoon family was back to Korea. Hakyeon was happy about it but unfortunately Taekwoon has changed, different from little Taekwoon that he knew.