Isobel is behind on her rent and, though her farm is under threat, she stubbornly refuses Paul's offer of help. But Isobel forgets her woes when an unkempt, bearded stranger turns up at her door. She takes pity on him and asks Paul to take the stranger to Glenbogle. However, their efforts to find out who he is draw a blank - he can't even remember his own name. Paul suspects the man is a freeloader but Molly takes him under her wing, christening him Liam. Elsewhere, Golly has woman troubles. He's finding it difficult to tell Molly about his relationship with Meg, and Jess is unhappy with her father's interference in her work. Meanwhile, Isobel's day is brightened when her old boss from Edinburgh, Kelly, makes a surprise visit and tempts her with a business deal.