With Fletch and Abigail's relationship still a secret, Fletch is thrown when Jac suddenly arrives on Darwin, however complications arise when Fletch accepts Jac's offer of an after-work drink. Loved-up Lofty is anxious not to crush Dominic's weekend plans, but when Lofty catches Sheilagh behaving recklessly, Lofty risks fracturing both relationships. On a high with patient success in Morocco, Gaskell's sceptical reaction to a new trial candidate leads to a disagreement with Roxanna.