Joon-woo, a middle-aged professor with a high standing in society, has a strong fascination for online romance novels and eagerly anticipates each new chapter. However, his enthusiasm comes to an abrupt halt when the author suddenly goes on a hiatus. Determined to continue his beloved story, Joon-woo takes it upon himself to pen an intimate letter to the author, his words weaving a heartfelt narrative that strikes a chord deep within the reader's soul.