Luc arrives back but tells Sasha he isn't staying particularly after he finds Eddi and Max in a compromising position in his lab. But Sasha's persuasiveness wins over. Meanwhile, Jac and Mo operate on a radioactive patient against Hanssen's advice. Elsewhere, Chrissie's 40th birthday is made known to all by Sasha but Chrissie's non too pleased with the news getting out.—Bridie