Swapped Twins：The Dragon Duke Is the Twins' Father

Quick answer: 10 episodes, English original audio, and episodes 1–10 play right here tonight.

Elara and the dragon clan duke Darian spent one night together, and she became pregnant, giving birth to twins. Her best friend Seraphine stole one of the baby boys and sent him to Vicks Manor. When Elara woke, she saw only one child and never knew she had given birth to twins. Six years later, because the two boys look identical, they are mistakenly taken home by the wrong families. The real Kane tastes a mother's love for the first time in the slums, while the real Ronan feels a father's love for the first time at the manor. The same measurements, the same birthmark, and a doctor's report stating that the child's "physical data has completely changed" gradually raise Darian's suspicions. Elara enters the Vicks Group and reunites with Darian.

The two are drawn to each other but have no idea they are the person from that night six years ago. When the twins meet, they decide to play matchmaker for their parents, constantly speaking well of the other's parent in their respective homes. Just as feelings deepen, interference from the grandfather and scheming from the older sister cause the two to miss each other again and again. In the end, at the paternity recognition banquet, the two confirm their identities. Odrick publicly announces that the recognition banquet will become an engagement banquet. The family of four is reunited, and the regret of six years ago is finally made whole.