Kai and You were now contented with each other. One day, Suho suddenly appeared. You rejected him. Days had passed until a mysterious man named Baekhyun appeared and caught your attention. Accidentally, while Kai is suffering through jealousness, a lady from Kai's past came back. 

What would happen now? Who is Baekhyun and the lady from Kai's past? What Suho can do to get you back? Is it still a happy ending?