Impala67's Things

Can someone please help me to find this manhwa I'm so desperately looking for?
It's a yaoi manhwa. I haven't read it so i don't really know what the thing is about. All i know is one of the main characters (not sure whether it was the top or the bottom) had a white hair and he was on the cover of the manhwa (i think at least) And also the cover was showing some flower shop i think? And I'm not sure about this one but i think the theme of the cover was kinda purple? Like everything looked so much purple?