A distraught Comfort is finding it difficult to cope with the guilt about her relationship with Fin. She tries going to church to confess her sins but runs out unable to carry on. The day gets worse when she finds out she's been teamed with Fin. He says he's been trying to call her but she's unwilling to talk. She can't see beyond her guilt but Fin is adamant that there's clearly something between them that she just can't ignore. A hectic day for Charlie is made all the worse when Jan tells him a potentially fatal bug has been isolated in a ward upstairs. The subsequent closure of the ward only deepens the chaos in the department. Jan's hoping against hope that they've isolated the problem - Charlie is less confident. Dillon's called to treat a gentleman who Tony discovers is a soldier who collapsed in a gay massage parlour. Tony wonders if his regiment knows the truth and shoots Dillon a meaningful glance. Dillon confronts him and asks him if he thinks he's gay. Tony says he just ha