Chloe struggles to process the revelation she will develop the degenerative Huntingtons Disease. Karl assumes Chloe will tell her family, but Chloe finds it impossible in the face of Aarons happiness about his impending wedding. Karl is concerned by this, warning Chloe her siblings will also need to get tested for the gene - plus shell need their love and support. Chloe insists shell tell ... (thetvdb.com)