The famous painting painted by Leonardo Da Vinci may have a story. Behind those sorrowful smile and captivating eyes held a story that most people may not know. A painting that holds the past of a lady that many people know. But what's really the reason of that painting and what does that smile really show? Who is this Mona Lisa that many people knew. What's her secret? And what's the reason of her smile that captivates people all around the world. A past that changes her. A Lad that means so much to her.