Day6 is a Band who is famous at Haru University. Everyone in the campus knows Day6. Most of them love their music. The always stated, “Day6’s Bad song? Impossible!”

Day6 is a band which has 5 members. Park Sung Jin is the leader and the main vocalist. Park Jae Hyung is electric guitarist and lead vocalist, Kang Young Hyun is the bassist, lead vocalist, rapper, and the lyricist of the band, Kim Wonpil is the vocalist and the keyboardist, and the last is Yoon Dowoon the drummer. As they are famous people in campus, many girls dream to be their girlfriend. However, the girls have been broken heart since they already know that all of them are having girlfriend. Sungjin, the leader of Day6 is having a very clever girlfriend from Broadcasting Department named, Han So Won. Jae? Yeah his girlfriend is a famous student from Musical Department named Jin Sae hee. YoungK (the stage name of Kang Young Hyun or Kang Brian) has a girlfriend named Yoon Min Ah. Wonpil, the most famous member of Day6 has a very mature girlfriend named Jeong Dahee, and the last Dowoon. He has a high-schooler girlfriend named Lee Yisol. All of the girlfriends are very supportive. Their life is perfect. At least, that is what others think.

The perfect life and love is challenged through friendship, faith, choices, and of course fate.