HORVEJKUL FAMILY

Nichkhun once was heartbroken when he was left by his ex-fiance , Tiffany , May 22 , that day he knew he had a son with her because how hurt was Tiffany with when she saw him making out with some random girl in a bar where he's always hanging out with his friends , He took his son with him , It was hard to take care of a baby alone , When time came , Victoria , his long term bestfriend who helped him raise his son succesfully when Nichkhun realized he fell in love with Victoria , and took time to propose to her and marry her . Now that he had started living a good family life with Victoria , though the baby wasnt hers , She still took care of it and treated it as if the baby was in her womb. Nicky Myeon Horvejkul , The son , oblivious of the true story of his life , Nichkhun chose to hide the truth from him and made him believe that Victoria was actually his real mother, while on the other hand , Victoria is comnpletely against with what Nichkhun's doing to his own son but she chose to stay away , Thinking its none of her business anymore because Nicky wasnt even her real son after all and she knows that Nicky's mom was Tiffany.

KIM FAMILY

After all of the hurt and heartbreaks Tiffany's ex-fiance had caused her including for taking her son with him in the US , She started to move on slowly but surely and lived a happy yet peaceful life , Tiffany never wanted to fall in love again because of hurt but then a guy came in her life who changed it all , Kim Taeyeon , They had a stronger relationship than Nichkhun and Tiffany had. They've been married for so long , Taeyeon kindly accepted and respected the fact that Tiffany had a son with another man , However he won't worry about that anymore when a little angel came in their life , Kim Sulli , a cute girl who almost had all of her Mother's facial feautures and the bestest of it was the eyesmile who made Taeyeon melt everytime she see's Tiffany smiling and now when he looks at his daughter , He'd immediately remember his wife as the girl resembles her Mother so much. Despite of the happy life Sulli is having with her Parents , She doesnt know anything about her half-brother , Taeyeon and Tiffany already talked about this matter , They chose to hide it from her not wanting to lose their daughter's trust in them as a parent.

What will be the effect of this situation to Nicky and Sulli who has been classmates in their campus and starts hanging out together , getting close and definitely falling inlove with each other?....

Tiffany , Taeyeon , Nichkhun and Victoria are oblivious about Nicky and Sulli's closeness and relationship , How will this turn out? , Will this cause great happiness , Sulli finally meeting her half-brother , or  , A complete catastrophe and chaos that Sulli's half-brother is her boyfriend whom she have loved so much in her whole life.