Las hermanas seasons, 1

Summer, Winter, Spring, and Autumn are the Seasons sisters, daughters of the famous Seasons detectives. Years ago, their celebrated parents disappeared. Forced to raise themselves, this necessity forged an unbreakable bond between the four. Now, that bond is tested when they fall prey to the sinister forces of a macabre traveling circus that enslaves every city it visits. The youngest sister, Spring, is the last remaining hope to save them all from a fate worse than death. Will she manage to reunite her family and save her home from an epidemic of unchecked egos?