18 vs. 29

Yu Hye Chan is 29 years old and married to Kang Bong Man, her old classmate from high school whom she initially despised and hated but later fell for. The story opens with her decision to get a divorce, but on the way to the courthouse, she has a car accident. When she wakes up at the hospital, she has no memory of her life past the age of 18. Her husband tries to support her since she is now helpless, and as she begins to recover, she finds herself falling for him all over again, but as she recovers physically, she also begins to regain her memory and along with all of the reasons why she planned to leave. Will they be able to work out their differences, or will this spell the end for their marriage?