Lucía's little sister Gemma wants to be a luchadora like her big sister, but she is more bumble and splat than pizzazz and seems to find trouble wherever she goes. When Gemma makes a ginormous hole in Lucía's mask, her little sister seems to get away with everything. But Lucía's grandmother, Abu, has an idea: a trip to the mercado to get Gemma her very own lucha libre mask. There are so many masks to choose from, and Lucía cant resist trying on masks and imagining all the new secret identities she could have if she had endless masks. When Lucía realizes shes misplaced her special silver mask, a frantic search ensues with Gemma's help. Lucía the Luchadora's big heart is on display again in her latest adventure, where she learns that some things, including trouble making little sisters, are one of a kind.
Lucía zips through the playground in her cape just like the boys, but when they tell her "Girls can't be superheroes" suddenly she doesn't feel so mighty. That's when her beloved abuela reveals a dazzling secret: Lucia comes from a family of luchadoras, the bold and valiant women of the Mexican lucha libre tradition. But when she's confronted with a case of injustice, Lucía must decide if she can stay true to the ways of the luchadora and fight for what is right, even if it means breaking the sacred rule of never revealing the identity behind her mask