Fletch struggles to treat a patient under police escort, but when they make a desperate dash to escape, Bernie and Serena rush to deal with an unfolding tragedy and a personal crisis of their own. Meanwhile, a troubled Morven seeks solace in charity work at a homeless shelter. However, the respite doesn't last long when Jasmine and Bernie's son, Cameron, encourage her to join them on a night out with Jez and Iain, from the hospital's Casualty Department.