12 year-old BFFâs Ginnie and Tillie want to be sisters. Tillieâs divorced mom plus Ginnieâs widowered dad could equal a lifetime of round-the-clock girl talk and slumber parties. Too bad Dad vowed to never marry again. Ginnie and Tillie come up with the perfect scheme to change his mind: Operation Secret Sisters
Things get more complicated when Ginnie stumbles across her momâs hidden journals. Ginnie can finally get to know the mother she doesnât remember and her dad doesnât talk aboutâif Dad doesnât take them away.