The only certainty they had was that everything has changed. Minji knew since that fateful day nothing could get things back the way they were. And Taemin knew that his choice had traced a path of no return for both. But is that what is the end?

Lee Taemin, a famous idol and an enviable appearance. His group, SHINee, were at their peak and so his schedule was always crowded. But even with a busy life as hell, he got time for love. Her name is Gong Minji, or Minzy as the public knows. She was also an idol and his group, 2ne1, was one of the most famous in the industry. A fascinating and talented girl. Taemin was attracted by their passion for dancing and both became friends quickly.

This developed into a more intimate relationship, which later became in dating. The first year together was like swimming in a sea of ​​roses. Everything perfect. But things began to change starting from the second year relationship. Taemin has changed. He met Son Naeun. A TV show, We Got Married, put the two idols together to be a virtual couple. But Taemin never imagined that working with Naeun were arouse feelings until then used only for Minji.

His immature and greedy mind thinks dating two girls at the same time, would not bring any problem. But lies never last forever and are discovered. For works of fate, Minji discovers why Taemin became so different with her. And the young man in the heat of the moment, chooses Naeun about Minji. 
However, and if two years pass, and things between Naeun and Taemin Fail? And if Taemin realizes his mistake and realizes still love Minji? And if Minji is already with someone?

Find out in "Everything has changed"