Sehun has a usual bubble tea store, his friend work there and his roommate owns it, what happens when someone new starts working there? 

Luhan is an aspiring photographer working as the janitor at a local modeling studio. When a in-search-for-money Sehun walks in for a shoot, he immediately captures the attention of everyone, including Luhan. In search for one beautiful photograph in his portfolio, Luhan befriends the newcomer. Sehun ends up forming a special friendship with Luhan, but a tragic accident takes away everything he took in their relationship for granted. Just when Sehun thinks it

Oh Sehun and Lu Han's lovestory ended in such a blur that it was too blurry for Kim Jongin, who supervises their lovestory from Cupid's office,  to foresee.