don't breath a word

mckenzie and tahlia and their leagal gurdian pirate (their grandfather) live in a little house but when tahlia and mckenzie find out that their grandfather has a promblem and always need a person to be with him. when mckenzie is always found looking after it causes lots of fights between the 2 sisters. their step sister lydia is always getting in their way bossing them around and telling them how to live . and then a bigger promble comes in when they have no money. tahlia then has to borrow money of her best friend bree.