The episode is the penultimate chapter of the series, originally aired on March 16, 2019 . This episode serves as the emotional climax where the long-standing mystery of Author Kang Byeong-jun is finally unraveled. Episode 15 Feature: "The Secret of the Attic"
In this episode, the central narrative shifts from the lighthearted romance of the publishing office to a poignant exploration of loyalty and the burden of secrets. Romance.is.a.Bonus.Book.E15.190316.1080p-NEXT.mp4
: After discovering Author Kang's belongings in Eun-ho's attic, Dan-yi reads his handwritten notes. She discovers that the legendary author was diagnosed with Alzheimer's and that Eun-ho has been his secret caregiver for years, fulfilling the author's wish to "die as a brilliant writer rather than a weak man with no memory". The episode is the penultimate chapter of the
: Amidst the heavy revelations, the relationship between Kang Dan-yi and Cha Eun-ho provides a grounding force. Dan-yi steps up to support Eun-ho as he finally shares the truth he has carried alone for so long. : After discovering Author Kang's belongings in Eun-ho's
This episode is highly regarded by viewers for its emotional depth and for resolving the series' most significant plot threads before the final episode. Romance is a Bonus Book | Meicchi's Blog
: The episode clarifies the deep bond between Eun-ho and Author Kang, whom Eun-ho viewed as a father figure. This connection explains Eun-ho's mysterious disappearances and his heavy emotional burden throughout the series.
: Ji Seo-joon’s true identity and his link to the author are further explored, setting the stage for the series finale. His resentment stems from a belief that he was abandoned, unaware of the author's declining mental state.