As the investigation into Rhiannon's alleged sexual assault by Charlotte begins Frank orders Charlotte to stay away from Rhiannon. Gabrielle tells Frank that he should have Zoe conduct the staff interviews on the assault as Frank is too close to Charlotte. Rhiannon tells Bart her version of the events but he is disbelieving. When Charlotte learns that Rhiannon has been telling staff about her private life she forces a confrontation with Rhiannon causing Frank to send her home. Later, Frank calls to see her but Charlotte tells him she thinks it is time that she moved on from All Saints. Meanwhile, Dan takes some time away from the E.D. to look after his mother causing strain in his relationship with Ricky.