Kim Jongin came back after undergoing a psychiatrict treatment due to a car accident they encountered causing for his son's death and wife in coma. He received a post-letter from his ex-wife Do Kyungsoo written four years ago containing all his sufferings. What if he finds out the secret hidden from him? Will he choose to rewrite their story or erase it? Find out.

Instagram au where jongin is a huge fan Exo's Do Kyungsoo

[COMPLETED] Do Kyungsoo and Kim Jongin were happily marriedㅡuntil Jung Soojung entered the picture. Kyungsoo was pregnant that time and Soojung was, too. But Jongin chose Soojung over Kyungsoo. Jongin left Kyungsoo for her but Kyungsoo did everything for him to stay but it doesn't make sense to Jongin anymore. Silly, the two didn't know, all of these were just part of Soojung's vengeance. Kyungsoo and Jongin then died because of a specific illness, but fortunately, Kyungsoo bore his child, Taeoh aka Kai, better. Soojung bore her child, too, but with Myungsoo. And it was D.O. Will Kai and D.O be able to continue Kai's parent's love story or will it also turn to a tragic one? All rights reserved 2014.