Penelope Dresvil is an innocent and pampered little girl who is an irreplaceable treasure in her daddy's palms. But because of the vicious plans of her stepmother, Penelope experienced a lot of hardship in life. She tried to go back but discovered that her father died in an accident. Because of a traumatizing event at the age of twelve, Penelope's life ended in vain. When she opened her eyes again, Penelope discovered that she returned to the past at the age of six. She vowed to take revenge on those people who made her suffer and prevent any accident that can kill her father again. Those vicious women? Her scheming uncle? Double-faced rivals? Penelope will end their evilness and put them back in their right places.
A week had already passed since Nanny Lisa had left the capital to go to the eastern land with her husband. Although Penelope sometimes feels sad because she cannot see her nanny every day, she is still adjusting well and has no time to be depressed thanks to the people around her. Her family is always available every time she needs someone to talk with. Not only them, but her friends are also great support for Penelope and they are doing their best to keep her happy and smiling.
There are two things that are happening in her daily life. First, they start looking for a personal maid that can serve Penelope with the things she needs in her everyday life. The upper class heard the Dresvil Family is looking for a lady-in-waiting to serve the only daughter of Young Duke Clementine and they quickly send their older daughters to see if they will pass their requirements.