When recently divorced doctor Sam and his teenage son Nick move in next door to Grey House, Cassie and Grace hasten to make them feel welcome.
While Cassie and Sam are still having trouble seeing eye to eye, Grace gets caught up in Nick's shenanigans and is accused of stealing.
Cassie tries to help a frightened young woman who seeks refuge at Grey House. The residents of Middleton gear up for the Heritage Festival 10K race.
The search is on for Cassie's mysteriously departed guest. Nick confides in Grace. Ryan's ex attends the Heritage Ball, leading to a confrontation.
When Cassie's troublemaking cousin Abigail appears, Cassie must stay on her toes as Abigail catches Sam's eye and brings out Grace's rebellious side.
Cassie is on edge concerning Abigail's activities in Middleton, fearing her cousin is stirring up trouble. Grace and Nick begin to find middle ground.
As an epic blizzard is poised to hit Middleton, Cassie worries about an expectant couple staying at Grey House, sensing trouble with the pregnancy.
While a storm pummels the town, Cassie and Sam tend to Eve's husband, Brian, who's suddenly ill. Grace, Nick and Anthony are stuck in the library.
While Cassie struggles with the notion of possibly losing her shop, Sam deals with an unexpected visit from his ex-wife, Linda.
Struggling to keep her shop, Cassie gets unexpected support. As Cassie helps Sam deal with Linda, she realizes her feelings for Sam have changed.
As all of Middleton gears up for its annual Halloween festival, a mysterious guest who checks into Grey House threatens to ruin the frivolity.
While Cassie deals with the furtive new guest in Grey House, Grace asks for help dealing with school bullies who are accusing her of being a witch.
Just as Cassie ponders more than friendship with Sam, Linda tries to reconcile with him. Meanwhile, Grace anxiously prepares for her driving test.
An old college friend of Cassie's threatens to derail her relationship with Sam, and Linda interferes when Grace asks Sam to teach her to drive.
Linda and Sam lock horns over Nick, and Ryan unexpectedly returns to town, prompting Cassie to wonder if any romance is right for her.
Sam helps Grace move through her grief over her father, Linda moves in and drives Nick to distraction, and Cassie learns the truth about John.
Cassie faces conflicting feelings over Sam and John, Grace's internship goes a little too well, and Nick picks a surprising extracurricular activity.
Grace helps a co-worker get her confidence back, Sam ponders letting Nick study abroad, and Cassie vacillates between Sam's and John's affections.
Cassie plans a surprise party for Martha, but the townsfolk make keeping the secret a challenge. Meanwhile, Sam weighs a job offer from the hospital.
Cassie lands in a pickle when a rumor reaches John that she is planning a romantic dinner for him. Meanwhile, she helps Sam with a big decision.
As the Lights Festival gets underway, Sam and Cassie share a moment of connection at the lake house that takes them both by surprise.
The Lights Festival needs Cassie's help to stay illuminated, and Grace witnesses a surprise that puts her in an awkward position.
When a popular novelist comes to stay at the Grey House, Cassie may end up being more help than the romance writer ever imagined.
Middleton’s new guest makes a professional decision. Cassie comes to a realization about Sam while bringing the town together for a special event.
As everyone awaits its blooming, the Middleton Merriwick has a curious effect on the women in town. Grace senses some interest from Nick.
A friend from Abigail's past arrives at the Grey House. Ben follows a sudden urge to get the old Middleton Theater back in operation.
Cassie decides magic is the best solution when two guests at the Grey House get off on the wrong foot. Sam has trouble planning a perfect date.
Cassie recommends an old romance film to Ben for the Middleton Theater's opening night. Martha runs into some trouble with the town budget.
When an anxious chef comes to town, Cassie suggests a recipe designed to put her at ease. Grace receives a special gift for her birthday.
A jealous Abigail thinks selling Venezuelan chocolates might be the key to competing with Cassie's popularity. Nick has a falling out with Noah.
A new paintbrush goes a long way for a reticent traveling artist in Middleton. Cassie involves Sam in her annual planning of a health event.
Cassie plans a surprise to celebrate the anniversary of Sam's arrival. Grace's magically arranged meetings with Noah don't go quite as expected.
Cassie finds a curious young girl playing in the Grey House gardens. Sam's visiting sister acts a bit odd. Martha makes an exciting announcement.
As their parents get swept in planning for the big day, Michael and Vanessa just about reach their limit. Cassie gets some unexpected news about Sam.
At Cassie's urging, some ancient, spooky relics are unearthed at city hall, while Middleton prepares for its annual Halloween celebrations.
The predictions of the ancient Perriwood Curse seem to be coming to fruition in a very mysterious and eventful Halloween for Middleton.
Sam hunts for the perfect ring to give Cassie for their engagement, although she's technically already accepted his marriage proposal.
Previously lost sheet music composed by famed 1930s Middleton songwriter Jacob Heyward is discovered in an old piano bench at Grey House.
Hoping to make amends, Abigail's father appears in Middleton. Cassie counsels an expectant couple. Grace questions her love of math.
Cassie and Sam encounter a few obstacles when they take Grace and Nick to a lake house for a weekend getaway with their soon-to-be family.
Inspired by a trunk full of vintage clothes that belonged to Cassie's ancestor Elizabeth Merriwick, Grace discovers a love of storytelling.
Grace schemes to get Nick and her friend Katie together in time for a dance, while a dating website developer checks in at Grey House.
Sam travels to Colombia to assist during a disaster, causing Cassie to consider their mortality. Grace uncovers more of Middleton's history.
After Grace discovers a letter describing Elizabeth Merriwick's wedding dress, Cassie sets out to find her ancestor's beautiful antique gown.
Cassie and Sam attend eye-opening bachelor and bachelorette parties. Grace gathers the women of Middleton to make a special quilt.
Abigail's romance fizzles but she gets a new job as mayor, while everyone prepares for the wedding of Cassie and Sam, only six days away.