When Serena admits her mother to AAU, the women's relationship comes under scrutiny, particularly when Adrienne makes some damning allegations. And though she tries to keep them separate, Serena's personal and professional worlds collide with dramatic consequences. After ousting Elliot as lead consultant on Darwin, Jac has bridges to mend with the team. Instead, she antagonises Elliot by ignoring his advice and showboating with a daring surgical procedure. While his flatmates have busy social calendars, Dominic's private life is non-existent. But when a one-night stand - a nurse in a tiger onesie - offers the possibility of longer-term romance, can Dominic resist?