Required UC: 3 per episode
Creaters: Javier Olivares, Pablo Olivares
Actors: Cayetana Guillén Cuervo, Juan Gea, Francesca Piñón
Release Date: 2015
Plot: A warrior from the 16th Century, the first female university student from the 19th Century, and a paramedic from the 21st Century join a secret agency to prevent people from changing Spanish history using time-traveling doors.