Un misterio para dos

Summary —

Itzela is the new girl in school. But nobody wants to talk to her or even come near her. Itzela is so shy, she doesn’t know how to make friends. Or is it that perhaps the children don’t want to befriend her because of who her parents are? Martina is also curious and would like to find out the answer to these questions. Who stole Itzela’s sandwich? Will the girls be able to solve this and other mysteries?