Son Eon Jin believes when she got married to the love of her life, she will live happily ever after just like all the fairy tales she read during her childhood. Sadly, fairy tales do not exist in real life. People changed, love fades and things can turn upside down overnight. That's how scary life is. It was never fair. After 12 years of marriage, her husband walked away from them. Now, she has to start building back her life from the bottom with her son. He said she was a mistake in his life. Kim Tae Pyung throws away his dream job to marry his girlfriend as he loves her and it is the right thing to do at that time. He is happy with his choice, though they are just a middle-class family, they are happy. Blessed with a son, he is contented. An incident happened to their marriage which led him and his wife drifted apart. An opportunity came for him while his relationship was not at it's best. It is the golden chance of his dream but of course, there is a price to pay for every once in a lifetime opportunity. They are the two souls who are not relevant to each other any longer but, can they really put away the life they once shared? Is there no love left anymore? Can they just continue to become strangers when definitely they have their son that will always be a reminder that they are once a husband and wife and love each other dearly? Will their son also be a reason for them to reunite? Or they have a better life now after being separated? *beautiful cover thanks to yejinpictures on Twitter*