Elizabeth has finished her manuscript. An unwelcome visitor stirs up trouble for Nathan and Allie. A homesick Rosemary and Lee cut their South American trip short. Faith arrives back from medical school. Clara and Jesse haven't been getting along. Fiona has a new business venture.

A geyser erupts at the oil rig and everyone in Hope Valley drops everything to help. Nathan is summoned for an inquiry by a Mountie from his past and Jesse takes a liking to driving Lee's motorcycle.