Elizabeth and Jack face a life-threatening experience together and finally discover the truth about what has been keeping them apart. Later, all of Hope Valley witnesses a shocking arrest and an unexpected proposal.
A wedding in Hope Valley leads every couple to evaluate their relationships. Rosemary discovers there is more happening in Hope Valley than everyone realizes, and she decides to get to the bottom of it.
Elizabeth, Carson and Faith deal with an outbreak of chickenpox, resulting in Rosemary falling ill. When Gowen is sued, Bill must pull together Hope Valley's first jury.
As Cassie, Sam, Grace and Nick sit down for dinner, Cassie and Sam do their best to keep the mood positive and uplifting. In contrast, Nick and Grace are still at odds over Nick’s plans to study abroad. When Cassie asks Nick about studying in London, Grace chimes in, “If he’s going.” Realizing what she’s said, Grace immediately tries to apologize, but an argument between she and Nick immediately ensues. Confused, Sam asks Nick if he wants to go to London and Nick says he’s still thinking about it before storming out of Cassie’s house. Grace follows suit, storming off to her room, leaving Sam and Cassie to wonder what just happened.