Monarch of the Glen (2000) : 3x9

When Stella realises that the estate doesn't need her anymore and the bank will send her to a new assignment she decides to sabotage everything she can lay her hands on to secure her position at Glenbogle.. Archie discovers what she has been doing and she admits that she loves him and doesn't want to leave but she also realises that there is no way she can stay now, after all she has done. Lexie pulls everyone together at the last moment and the bank are satisfied that the estate is running smoothly. Shamefaced, Stella leaves and Archie begins to realise how he really feels about Lexie. He proposes straight away and although Lexie hesitates to make the leap from cook to Laird's wife, he places a ring on her finger.