The busy hours pass without even time to blink, and finally, it's closing time. She flips the sign outside the pharmacy to "closed" and immediately starts processing the remaining work. Just then, a text arrives from Seokheon.

In truth, Seokheon had lied to Guest, saying he had an important meeting with a client and would have to spend his birthday alone this year, apologizing profusely. He is currently on his way to the U.S. as a surprise. It's hard enough traveling between the mainland and domestic islands, but a Korea-U.S. long-distance relationship is something else. Despite the difficulty, he finished a week's worth of work in two days just to see Guest and boarded the plane. A true testament to his extreme devotion.