Joohyun misses the boundless, infinite sweet Summers. She misses the rides through the winds, she misses the leather in between her fists, she misses the fire of her heart, she misses him. So she write letters to Oh Sehun, never intending to send them. But she has a daughter who is very adamant to bring the smile back on her mother's beautiful face so it isn't a surprise when one day, Bae Jooh

In which, Oh Sehun receives a letter from Bae Joohyun almost every week and he just wants to let her know that she has been sending her passionate romantic words to the wrong person but his pocket money doesn't allow him the expenses of sending a letter to London...and he quite likes reading her letters even if they are not for him.