The love story between two young man, it was an unconditional love- a young man was trying his best to help  his love one to regain the shattered memory. 

Kim Junmyeon aka Suho was a leader of world famous k-pop group, Exo. Soft, strong, kind hearted, selfless, he took care all of the members well to the point that he forgot about himself. He loved all of the members equally, he loved them more than himself. 

Park Chanyeol was one of the members. A sweet, soft hearted, a very sensitive and most of the times, a very sentimental person despite behind he so called 'Happy Virus' personality. Likes other members in the group, he had been taken well by Suho. 

Park Chanyeol admired Suho's leadership and as the times passed by, it was the admiration haboured to something new - an intricate feeling that he tried to denied it all the way - he couldn't be selfish to claim Suho for himself, could him?

Park chanyeol lived his life in uncertainty until one accident that almost made him lose Suho. Suho loss his memory and almost everything.

Park Chanyeol  learned his lesson in a very hard way - he discovered that he love Suho more than his subaenim and regretted of not telling his love one of how much he love him, and now he had to start from zero. 

However, he was determined to show Suho that unconditional love do exist in this world. 

Will Park Chanyeol sucess in bringing back Suho's memory? Or was there any new tomorrow for them together?