Things couldn't be better between Jac and Jonny, but her good mood is shattered when she receives an invitation to the wedding of Joseph Byrne - the former 'love of her life'. Jonny is shocked by her reaction and thinks that, if Joseph's moved on, perhaps she should move on too. Later, Jac drowns her sorrows with another man - has she blown it with Jonny? Serena is running Holby like clockwork, but gets a shock when she sees that Hanssen has returned and is back in his role as director of surgery. Can Serena prove herself to be worthy of being his second-in-command? Also, Chrissie arrives late at work and is eventually forced to tell Michael why - she's found a lump in her breast. Although Chrissie fears for her health, will she be able to confide in Sacha?
