This is a world composed of three races: human, immortal and demon. The story focuses on the family, love and friendship experienced by two sisters who love and hate each other on the road to becoming true gods. As they grow up, their feelings change, making them both immortal and demon. Who is a god? Who is a demon? A sisterly affection, pure love, sincere friendship is about to unfold. Will the two sisters be able to endure many trials and tribulations, to walk towards the path of immortality and obtain happiness in this life?

Carolyn was drugged at her graduation party and had an affair with Ellis. Ellis said he would be responsible for her, but Carolyn didn\'t agree because she didn\'t know him well. Ellis repeatedly helped her, she finally agreed to be with him, and they went through many trials and tribulations. Carolyn waited with great expectation for Ellis to propose to her, but all she got was Ellis\'s proposal to break up. It turned out to be the feud between their parents that forced them to separate. Four years later, Carolyn became a famous designer and brought back a child. Ellis still loves her and hopes to get her forgiveness to be with him again. What pain did Carolyn go through four years ago? Will she still accept Ellis again?