The story focuses on the inner strength and courage that it takes to be a hero. The show highlights the importance of having a good heart, and how it's not just about having powers, but also about having empathy, compassion, and a strong moral compass.

This story follows the journey of new heroes who are struggling to balance their personal life with their hero duties. They may face challenges, both internal and external, that test their resolve and make them question whether they have what it takes to be a hero.

Throughout the story, they would learn valuable lessons about what it truly means to be a hero, and how the heart is just as important as any superpower. The story could also explore the relationships between heroes and their loved ones, and how they navigate the challenges that come with being a hero.

Ultimately, "Miraculous: Heart of a Hero" is a heartwarming and inspiring story that encourages viewers to be their best selves and follow their dreams, no matter how challenging the journey may be.