Jonny is shocked when Jac prioritises her patients over her daughter on the day of her big operation. Arthur attempts to sabotage Dominic in a bid to get him thrown out of Holby. Meanwhile Mo and Adele clash when Mo pulls rank when they deal with a difficult patient.

Arthur is undermined by Dominic when they treat a patient with a mystery illness leading to a near fatal situation. Harry's father is admitted to Holby leading Serena to create an opportunity to impress Guy. When Jonny is cut out of the loop by Jac he teams up with Bonnie to make his voice heard.