Kang Hei Ryun, a 31 year old woman in 2023 working for T&K Company. Has a boyfriend of 7 years named Jeon Tae Jin, And got married recently. His mom didnt like her because she has no cooking skills and no parents. Hei Ryun's Mother ran away when she was 13. Her dad passed away when she was 19. After they got married, Kang Hei Ryun developed Brain Cancer and coudlnt afford her hospital bills anymore.When she got home she caught Tae Jin cheating on Hei Ryun with her bestfriend named Kim Eul Min. Tae Jin became furious and killed Hei Ryun in his own hands. Kang Hei Ryun woke up 10 years before she died, when she realized it was 2013, she wanted to change her future and meet a new loving, generous man.