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.
Since Young Duke Clementine has no problems with their daughters' ideas, then Duke Ramil will not try to interfere with them too. He will just guide them on how to properly handle a business. He will also let them think out of their boxes about how to make their store unique and attractive. It will also let them help to consider that establishing a business is not an easy thing to do.
Penelope feels like she is attending a serious class every time she visits the Mendia Mansion to see Finnea and listen to Duke Ramil's advice. Because of Duke Ramil's work schedule, he cannot just leave his office to visit her in their mansion. And besides, Penelope doesn't want to trouble Finnea's father too much. Duke Ramil is already giving enough time to teach all the things they need to learn from him. She doesn't want to disturb the duke anymore.