Early in the 18th century, Leo San Juan, Alebrije the Dragon, Don Andres and two very funny, made-out-of-sugar Skeletons form a one of a kind team of supernatural detectives, and their new mission is to catch La Llorona, a dreadful spirit that is stealing children from a village in México. They get there to find her, but soon realize that her powers are too strong to fight. Hunters become hunted and fall under La Llorona’s spell. All is lost, the team is in trouble and friends are set apart as La Llorona is gaining more power. Leo realizes that there is a big mystery behind all this so he must look deep inside his own feelings to find the key to solve La Llorona’s riddle.