Casualty will see a string of new members of staff walk through the doors of Holby City's emergency department from the start of April.
It comes after several members of staff walked out including Marty Kirby and fellow nurse David Hide who struggled to keep up with the demands from Jacob and the new clinical lead, Max Crisite.
Last week, viewers bid an emotional farewell to nurse Robyn Miller who died after sustaining injuries from a car crash and waiting for an ambulance after Masters refused to release any paramedics to deal with any new incidents.