In the town of Valentinaro,there are 4 houses which control the city. The house of vermilion,there a manipulative,greedy family the the most powerful family. The house of cerulean,a sneaky,power hungry family there the second most powerful. The house of verdant,there a self-consumed,selfish family and the third most powerful. And finally the house of mauve there a mysterious,'weird' family there the least powerful.

the 4 sons of the houses have been sent to live together to help stop fights.