My Fiancé Fell in Love with My Older Sister. After Locking Myself in My Room for Five Days, 500 Years Had Passed

“…I’m sorry. She is my destiny.” —Felicia’s fiancé’s destiny was not her. “As you already know, she is frail. She cannot fulfill the duties of a queen. That’s why, Felicia, I want you to support her. As queen, I want you to help her—your older sister, who will become the second consort.” When her fiancé told her this— (Huh? No way. Absolutely not…!) At that moment, she regained memories of her past life. She locked herself in her room for five days. And the answer she came up with was breaking off the engagement. Enough of this! Determined to confront her father, even at the risk of being disowned, she stepped out of her room—only to be utterly shocked. Because due to the effects of regaining her past-life memories, her magic had gone out of control. Outside her room, it had not been five days—but five hundred years. Thus, Felicia’s second life began.

Original Publisher

alphapolis

Original Language

japanese

Type

Web Novel

## My Thoughts on My Fiancé Fell in Love with My Older Sister. After Locking Myself in My Room for Five Days, 500 Years Had Passed I stumbled upon "My Fiancé Fell in Love with My Older Sister..." with a healthy dose of skepticism, given the rather lengthy title. However, I was pleasantly surprised by the unique spin it puts on the familiar broken engagement trope. The premise alone – locking yourself in a room and waking up five centuries later – is intriguing enough to warrant a read. ### First Impressions Initially, the story focuses heavily on world-building, which can feel a little slow. We spend a considerable amount of time watching the female lead, presumably reeling from her initial heartbreak, navigate a drastically different world. This isn’t necessarily a bad thing, as the author dedicates time to establishing the historical context and the changes that have occurred over the centuries. It definitely sets the stage for the intrigue to come. ### What Works Well I found the female lead's characterization to be a strong point. She isn't an overpowered genius or a helpless damsel, which is refreshing. She has strengths and weaknesses, and her reactions to the bizarre situation she finds herself in feel authentic. The male lead is also a standout. He's not your typical cold duke or arrogant playboy, but more of an enthusiastic magic aficionado, which adds a layer of levity and uniqueness to his personality. I'm definitely invested in seeing how their relationship develops. ### Areas of Concern The pacing, while deliberate, might not appeal to everyone. If you're looking for immediate action and plot twists, you might find yourself waiting a bit. The story prioritizes establishing the world and characters before diving into the meatier plot points. ### Final Verdict Overall, "My Fiancé Fell in Love with My Older Sister..." is a promising web novel with a fresh take on a well-worn genre. The strong characterizations, intriguing premise, and careful world-building make it worth a read, even if the pacing is a bit slower than some might prefer. I'm eager to see where the story goes and how the mysteries of the past and present will unfold. I'd recommend it to readers who enjoy fantasy, romance, and a touch of mystery, and who appreciate a story that takes its time to develop its world and characters.