Becoming the Little Sister of My Idol’s Rival

Lu An’an x Sheng Heng
As a die-hard fan of Sheng Heng, Lu An’an despised Sheng Heng’s rival, Lu Yan, more than anyone. Especially since Lu Yan constantly bragged about his sister and rode the wave of popularity by pushing the “National Good Brother” image, frequently trending on social media.
One day, however, she not only became that very sister Lu Yan always boasted about, but she was also bound to a “Heartwarming Brother-Sister Bond System,” where she had to endlessly praise her brother every day.
Her reaction: …
Sheng Heng and Lu Yan had always been sworn enemies, and everyone knew it. Even Lu Yan’s sister and their family cat seemed to dislike Sheng Heng. Yet one day, he overheard—
“Bro, can you ask Sheng Heng for an autograph for me?”
“Bro, you’re not as handsome as Sheng Heng today. My idol is the best-looking.”
“Bro, stop bothering me. I need to vote for Sheng Heng. His fan votes are about to be surpassed by yours.”
Sheng Heng: …???
Later, Sheng Heng and Lu Yan’s sister went viral after a dating video hit the trending charts.
Lu Yan, furious, wanted revenge: “Sheng! That’s my sister!”
Sheng Heng calmly looked at him: “I know…bro.”
Lu Yan: ???
Damn it, don’t think I’ll go easy on you just because you’re now my brother-in-law!!
This is a story about idol fandom! The male lead is Sheng Heng, and the female lead is An’an. Lu Yan, the brother, is a side character.
Note: The story features both romance and family relationships, with a humorous and sweet tone. There’s also a talent show, inspired by a certain domestic variety show, but the characters are original! Everything in the background is fictional.