Later, when Jac sees Ollie and Mo whispering, she jumps to conclusions and takes it out on Mo when they have to work together on a case - she doesn't need help and her relationship with Jonny doesn't mean anything. Will Jac be able to admit the truth?
Meanwhile, Max and Eddi have snuck down to the lab for a moment alone. They are interrupted by none other than Luc. When Luc discovers that Eddi has found herself a new man, he is quick to assure Sacha that he's only returned for his research documents and will soon be gone. However, Sacha begs him to stay as they need his help. Can Luc work alongside Eddi after everything that's happened?
Also, it's Chrissie's birthday, but she doesn't want a big song and dance, despite Sacha's desire to spoil her on her big day. Chrissie's annoyance mounts as she deals with difficult patients and Chantelle gets underfoot. Will Chrissie be able to see the bigger picture and enjoy her day?