The Dingles prepare to go for bone-marrow tests to find a match for Sarah. Debbie's anxious about the tests and is annoyed when Cain asks if Jai will be coming with Charity. Jai wants to be supportive and get tested too, but Charity refuses his offer. Jai puts on a brave face, but is clearly troubled when Charity explains that she and Cain will be spending more time together for Debbie's sake. (thetvdb.com)