The story revolves around a second-grade group at the "Patria Unida" school, on the first day of classes for these children if they assign a new teacher called Guadalupe Gómez and on her own she is very beautiful: she is also very kind and understanding towards her students. He has just entered the school on the recommendation of the school's porter Don Joaquín has a boy named Jorge, who is a student at the school for being the boy's boy who is his godfather, and as he recently graduated, this will be his first group with which he will work throughout the year, a little ago, soon his hometown to come and give classes in the city, and he has a dad who is called Felipe. Lupita will form a relationship with her children that is something more than that of a teacher and students, becoming her best friends.