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?

Si Denki était bien sûr d'une chose, en squattant la fête de son cousin ce soir-là, c'était qu'il allait boire en solitaire en se gavant de petits fours, pour finir par remonter et jouer à la console jusqu'au petit matin. Ce n'était pas très trépidant comme optique, mais au moins, il faisait profil bas. Par contre, il n'avait pas prévu de s'étouffer avec une cacahouète. Ni de tomber amoureux de deux hommes en même temps. Décidément, rien ne va ce soir. [Univers alternatif] 🍋lemon