When news of a train crash comes to Holby, Penny leaves to join the team onsite, leaving Ollie with an ultimatum: he must tell Hanssen he failed his exams, or Penny will. Ollie struggles to cope on AAU and gets himself into a sticky situation with a vulnerable patient. But how will that affect his decision to confess all?

Jac is puffing her chest, as her dream day has finally come; she's Queen of Darwin. With a majax to deal with, Jac is keen to ensure everyone follows her command. But after some shocking news from Hanssen it seems this job is demanding more of her than just good medicine. She's going to need some help.

Sacha is determined to be happy for Chrissie and Dan, but it's not easy when they don't seem to share the same medical ethos. Will Sacha be able to bite his tongue for Chrissie's sake? Show less