5 years ago, a ballerina Xu Hai Lin accidently saved Lu Xi Wei from the fire, and they fell in love. 5 years later, Hai Lin becomes an international ballet actress. One day she fainted on the stage and she found out that she’s pregnant. Xi Wei proposed marriage to her and she accepted. They planned to call their child Bliss, which means a blessing from heaven. While both immersed in bliss, Hai Lin and Xi Wei got into an accident which causes Hai Lin to miscarriage, Xi Wei has lost his life in this accident. Hai Lin decided to have her last dance and to die for love, so she jumped off the bridge. Hai Lin thought she’ll be in eternal sleep, but she woke up at a mysterious valley. She ran into people with mysterious powers, who let Hai Lin to re-choose her life, but she must pay the most precious things in consideration. Hai Lin wholeheartedly wants Xi Wei to live, so she decided to go back to 5 years ago, back to the time when she first met the person she love the most.