"Will you marry me?" "Kuh. Kek. Hup." The strong and bitter coffee almost made Chaeyeon spill it all over as it went up her nose. After plugging her mouth and nose with a tissue and finally calming down, she exhaled. She wondered if she had misheard, but, "Marriage." The woman clearly stated the word marriage. Her eyes were filled with certainty. Her mouth was tightly closed. The woman didn’t seem to be joking. "Kuh. Who… who are you?" "I’m Han Sujin." "No, I didn’t ask for your name… What are you doing right now? Is this a hidden camera?" Having never dated a woman before, Chaeyeon was flustered to receive a proposal from a woman she had just met for the first time… A few days later, at a meeting, Chaeyeon encounters that bewildering woman again. Can the two, reunited as a writer and a PD, successfully create a drama and even find love? #GL/Yuri #WriterXPD #4YearAgeDifference #Professionals #SubCouple