Mariella Mystery Investiga El enigma del cupcake / Mariella Mystery Investigates A Cupcake Conundrum

Nine-year-old Josefina, the youngest of four sisters living in New Mexico in 1824, tries to help run the household after her mother dies.

Spike el Rebelde es un matón mezquino en su vecindario y escuela. Donde quiera que vaya, causa problemas. Después de que Spike golpea una de sus trampas para bicicletas, su vida se transforma radicalmente y descubre que es mucho más feliz de tener amigos y ayudar a otros.

After the first adventure of the peculiar trio of detectives, Carmen, Rosalia, and Ascension receive a visit from Borja Pijirilis, the manager of the local market. The poor man is desperate to save the market, so the Coscorron accept the case. However, they immediately suspect that beneath his harmless facade, this man is hiding something very complicated and dangerous.