My Melody Tamed the Cold Elven King

Five years ago, Elven King Adrian used human Serena to bear an heir, took her son, and deceived Kael. Now a harpist, Serena performs at Prince Noah's birthday; her stepsister frames her, but Noah's Memory Crystal reveals truth. The half-elf prince clings to Serena, unaware she is his mother, while Kael fails to recognize her. Vera conspires against her. When Ian's Teleportation Rune is seized by Arthur, Serena storms the Trading Guild; Kael and Noah follow, and Noah's cry 'Mama' reveals all.