Shinwoo is an ordinary student who just start his new year in a high school in Seoul. One day, he met someone in his class, and become friend with him. As time goes by, Shinwoo realize that he's in love with his own friend. But, the more he loves his friend, the more he'll be in trouble.

"You are the one who wrote this history; The B1A4 history. Without you, there’ll be no B1A4."

"What will you do, if the world spins backwards and stops at the day when it all starts?"

"I love him so much; Even until today, i still love him. But he didn't recognize it. He even didn't know that i like him so much. He torture me with his attention to that man. I was so angry, So angry that i wanted to kill him now"

Jinyoung always wanted to spent a day with his boyfriend, Shinwoo. But when the day comes up, he didn't know what to do