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.
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" 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". In this episode, the central narrative shifts from
: 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. Episode 15 Feature: "The Secret of the Attic"
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
: 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.