From Season one we see there were cracks in relationships for the 3 marriages ( Sa Pi Young & Shin yu Shin, Pan Sa hyun v Boo Hye Ryung , Professor Park and Lee Si Eun. In Season 2 we see that Pan Sa Hyun Cherishes his child that Song Won carries. But Boo Hye Ryung refuses to be divorced. Pan Sa Hyun's parents on the other hand begins to view Song Won in a more favourable ight. Shin Yu Shin on the other hand continues his affair with A Mi while pretend to be a devoted husband to Sa Pi Young, but not for long. Professor Park on the other hand has left his wife Lee Si Eun and children for Nam Ga bin, and to everyone's surprise, engineer Seo Ban makes his for Lee Si Eun! In Season 3, Boo Hye ryeung, Sa Pi Yung and Lee Si eun got remarried. They were set to proceed onto their new chapter in life.