A priceless relic is stolen from identical royals Queen Margaret and Princess Stacy, who enlist the help of their sketchy look-alike cousin Fiona Pembroke to retrieve it.

A zombie apocalypse threatens the sleepy town of Little Haven – at Christmas – forcing Anna and her friends to fight, slash and sing their way to survival, facing the undead in a desperate race to reach their loved ones. But they soon discover that no one is safe in this new world, and with civilization falling apart around them, the only people they can truly rely on are each other.

Dr. Jean Markham returns to the town she left as a teenager to take over her late father's medical practice. When a school-yard scuffle lands Charlie in her surgery, she invites him to visit the hives in her garden and tell his secrets to the bees, as she once did. The new friendship between the boy and the bee keeper brings his mother Lydia into Jean's world.