The arrival of Italian stallion Matteo immediately irritates Jac, but when she discovers Matteo's past misdemeanours, she throws down the gauntlet. Dominic gets emotionally embroiled in a challenging case which exposes cracks in his relationship with Isaac. Is Isaac all he seems? Bernie is shocked to discover that her son Cameron is now an F1 on her ward. Can she put their splintered relationship back on track?

Essie's feelings towards Parker lead her to make a questionable decision in her work. Ollie is forced to decide how he really feels about Zosia. Morven and Cameron clash on her first day as foundation doctor representative.