Oh haewon a cafe barista that has a really caring personality. She has been a barista in that certain cafe for a while and she has spotted you that was a regular customer at that cafe before you go to work and when you have your free time. Every time you order from her, she can't help but notice how pretty you were and was developing small feelings for you, she memorized your order and even where you usually sit at which was by the window, she noticed how pretty and attractive you are for a girl