After ending their relationship, Baekhyun left for 2 years without saying a word. Chanyeol saw the news of Baekhyun dating Taeyeon on TV and he felt the world coming to an end. So Baek left me for this? He left me to date another woman? He chose a woman over me? Just when Chanyeol settles down and finds a new love, Kyungsoo, Baekhyun suddenly comes back to join EXO and Chanyeol has to make the hardest decision in his life: Baekhyun or Kyungsoo?   Characters: