Manhwa about Smell/Scent/Perfume(?)

[StevenSteve]

Can someone tell me the name of the Manhwa where the Main girl and a guy accidentally swapped their bag of perfumes when they collided. and then they met again in a perfume store(?) and the guy was actually working there as a Perfume consultant(?).
im if its hard to understand. im dumb and english isnt my first language