72 Hours is where Rose gets a letter. It tells her in an blood transfusion she may have acquired AIDS. She is taken to a doctor where he says she has to wait for 72 hours to see if there really is AIDS. During this time Sophia doesn't go near Rose, stating she is scared when Dorothy sees her labeling cups titled "R" & others being normal. It ends when they discover Rose does not have AIDS shortly after Sophia gets over her fear.