The Beginning of Regret

After marrying Gi Yun, Ju Kyung gives birth to a daughter named Soo A and is living happily. Ju Kyung picks up Gi Yun, who has returned from a business trip abroad. Coincidentally, Seung Pil is there, and he introduces Jaclyn, who had caught Gi Yun's attention during his trip. Gi Yun finds it difficult to suppress his feelings for Jaclyn.