Ryu Seo-woo is an award-winning best vocalist who tragically died in a plane crash and transmigrated to a BL novel, "Serenade Me, My Angel," which he read out of boredom. He transmigrated into the body of the sub-villain, who shares his name but is a C-list singer with a ruined voice due to throat damage. Living in a decrepit house with his five-year-old triplet sons (Seo-jun, Seo-min, and Seo-jin) who despise him for years of neglect and verbal abuse, Seo-woo is determined to rewrite their lives. The novel's main couple, the stoic CEO Moon Woo-seok and his innocent, angelic singer Jin Yu-jin, are destined for a happy ending. In the original story, Seo-woo's character dies in a fire, leaving his genius triplets to be adopted by the main couple. However, the transmigrated Seo-woo has no intention of dying or letting the original plot play out. Can he win over his sons and forge a new path?

From one of the wealthiest and most talented families came a spoiled and unruly 9-year-old girl who boldly declared the Seventh Prince, the emperor's most handsome son, as her future husband. However... Years later, she reappears, transformed from a frivolous child into a poised and distant woman. Her once fiery affection has turned cold and unreadable. As the Seventh Prince grows intrigued by her mysterious change, he realizes the tables have turned-she is no longer his, and now he finds himself wrapped around her fingers.

Title: "The Hated Concubine's Second Life" Synopsis: Bai Yu, a ruthless corporate king known for his cunning mind and unshakable will, dies in an accident-only to wake up in the body of Concubine Yan Qing, the most hated male concubine in the imperial palace. In this world, male concubines (gers) are rare, but Yan Qing is despised for his sharp tongue and the scandal surrounding his past. Framed by his enemies and accused of seducing another court official, he was left to rot in the Cold Palace. The original owner of the body died alone, abandoned by the very emperor he once loved. But Bai Yu refuses to be a victim. If the emperor doesn't care? Fine. If the concubines scheme against him? Let them try. If the imperial court sees him as a joke? He'll show them what true power looks like. However, just as he starts planning his rise to freedom, the emperor, Zhao Mingyan, suddenly visits the Cold Palace after years of neglect. "Why do you seem... different?" the emperor asks, eyes dark with curiosity. Now, not only does Bai Yu have to deal with scheming concubines and backstabbing nobles, but the once indifferent emperor keeps interfering with his plans. Why does he suddenly seem interested? And more importantly-why does General Feng Yan, the emperor's sworn brother, keep looking at him as if he's the most fascinating thing in the world? Wait , he is not looking at me .......then where ? Wait, the cute ger servant.....