It is sink or swim for Bernie, who is confronted with an impossible situation - will she pick up the gauntlet and accept her challenge? Ollie and Zosia are made an offer that they cannot refuse, but is it too good to be true? Lofty has fallen out of favour with Dom - can he win him round?

Zosia is offered a rare opportunity to advance her career, but will she put her ambitions above the needs of the men in her life? While poring over the brain scans uncovered by Guy, Oliver struggles with the thought that Tara's death could have been prevented. Lofty worries that Dominic still harbours feelings for him and contemplates how to let him down gently.