After her parents died in a mysterious car explosion, Heaven was left all alone, abandoned. She stayed with her drunkard uncle who maltreated her day by day. One night, she woke up and sensed someone laid beside her touching her body only to find out that her uncle, drunk as he always is, is trying to molest her as she sleeps. She fought hard against his wishes, mustered up her remaining strength, and ran away. She ran mindlessly in the dark alley of a cold rainy night as she questions herself and God why she had to go through these adversities she experienced. As she crosses the street unknowingly, she got involved in a car collision. As she felt her body weaken and her eyes blurry, she whispered what she thought to be her final prayer… “I just wish all the pain will go away.” Will it be her last wish? Will heaven hear her wish?

After defying her parents’ desires to marry an eligible bachelor arranged by her parents, Amy followed the desires of her heart to be with the man he loves the most. She flew to Seoul where they promised to meet and start a new life together, only to be welcomed by a car accident. Now she’s in an unfamiliar place, with unfamiliar people, Amy struggles to keep a vow she didn’t even remember. Will she be able to fulfill the forgotten promise? Will they be able to meet again?