Ethan is caught up in a complex murder case when he falls for an enchanting woman called Bonnie, who brings nothing but trouble. This special episode, written by Mark Catley, sees Hanssen give his team in the Emergency Department a pep-talk during a night shift, ahead of a dramatic evening. Iain and Dixie find a distraught Bonnie in a tattoo parlour with her boyfriend Clyde bleeding on the floor, and though she claims her lover left a suicide note, Ethan is suspicious that she is the one who pulled the trigger