Jung Yi Hyun (Sung Yu Ri) lost memory of her husband , Hong Gyung Doo (Yoon Joo Sang) and their daughter, Hae Deum (Kal So Won) due to amnesia. She has lost ten years of her life in memory, not able to recall the events specifically from age 17 to 27. This drama will show us the journey to recovering her memory piece by piece, and also falling in love with him all over again.
Meanwhile, Lee Sun Young (Lee Jin) will plays as her high school best friend and Park Soo Chang (Kim Young Kwang) will plays as her ex-boyfriend.
