This drama is a story about a woman who caught up with $ 9 billion by chance and fights against the world.

Jung Seo Yeon (Jo Yeo Jung)happens to get 9.9 Billion won ($9 million USD) and she fights against the world. Jung Seo Yeon and her family suffered from violence by her father. She left their home and started a new life with an affectionate man, but her happy life ended. She struggles to look for happiness in her life. Meanwhile, Kang Tae Woo (Kim Kang Woo) is an ex-detective. He attempts to reveal the truth behind the death of his younger sibling.