When moving to a new town, Heidi and her kids discover a Christmas mystery with the help of the local handyman.

Interior designer Reilly finds herself this Christmas in the town of Mistletoe Lake with no place to stay. She accepts an offer from Ray to stay in his boat, helping him renovate the boat for the town's Christmas Harbor Festival.

After inheriting a farm at Christmas time, a widowed father makes a bumpy adjustment to village life — while his kids hatch a plan to stay there forever.

Ivy Donaldson struggles with her mom's shadow, Muriel, the Christmas darling of Icicle Falls. She is now separated from her husband Rob and tries her best with her daughter, but after a series of strange but comical events everybody gets together in unexpected but festive ways.

In 1966, single guy David’s plans for a simple Christmas are dashed when his neighbor Stephanie arrives with news that she won a contest to have Tommy Saunders’ Christmas Eve TV special broadcast live from her house – but used his address. In 1981, John and Lizzie learn that this will be their last Christmas on Cherry Lane after John receives a job offer in Michigan and Lizzie finds out she’s pregnant. In 2000, best friends Matt and Rebecca find unexpected feelings developing as they try to find out who is behind a series of Christmas-themed random acts of kindness.

In 1966, single guy David’s plans for a simple Christmas are dashed when his neighbor Stephanie arrives with news that she won a contest to have Tommy Saunders’ Christmas Eve TV special broadcast live from her house – but used his address. In 1981, John and Lizzie learn that this will be their last Christmas on Cherry Lane after John receives a job offer in Michigan and Lizzie finds out she’s pregnant. In 2000, best friends Matt and Rebecca find unexpected feelings developing as they try to find out who is behind a series of Christmas-themed random acts of kindness.

Emily Lane is a good-natured Christmas shop owner with a secret past. When local murders begin to pop up in Fletcher’s Grove, Emily can’t help but to use her unique talents from her past life to help solve murders that affect people in her new life. She crosses paths with Detective Sam Wilner who she starts to make a connection with, until he comes to learn there is more to Emily than meets the eye.

Aimée, a young professional photographer whose job it is to follow boss Gustav, a world-famous photographer himself. As the holidays approach, Aimée receives notice that her family's traditional Christmas celebrations are under threat.

When a determined toy company executive, Christy, must learn about Hanukkah in a hurry in order to land a big account, she enlists the help of her co-worker's friend Jonathan, who happens to also be in desperate need of turning his bachelor pad into a Christmas Wonderland to impress his girlfriend's father.

When Grace's former classmate (and crush) Ryan arrives home for Christmas, Grace's best friend initiates "Operation Mistletoe" to get them together.