With or Without My Spots

"When I'm Ladybug, I'm a strong superhero that saves Paris, that everyone loves. When I'm me, then who am I?"
Marinette is lost and confused, and doesn't know who she is. Determined to find out her potential, and what she can do, she goes on a inner adventure to find who she is. She doesn't know what her purpose is, or how it will end or start. All she has to pull her along is her hope and faith. What's Marinette's true purpose?