Emmerdale spoilers follow.
In next week's Emmerdale, Chloe foils Mack's plan to take back Reuben.
Meanwhile, Amy is confronted by a mystery assailant, Aaron's on the warpath, and are Caleb and Tracy falling for one another?
Here are the 12 big moments to watch out for.
1. Matty drops a bombshell
Matty's guilty conscience is weighing heavily as he continues to hide the truth about Chloe and Reuben's whereabouts from Mack.
Moira has her heart set on a big family Christmas and pressures Matty into inviting Amy along. But the last thing Mack wants to do is sit at a dinner table with Amy.
What to Read Next
As tensions reach boiling point between the pair, Mack is horrified when Matty admits he and Amy are in contact with Chloe and Reuben – and planning to visit them tomorrow.
2. Mack's plan goes awry
Reeling from Matty's admission, Mack rushes round to see Charity and asks for her help in getting his son back.
Later, the couple covertly follow Amy's car as it leaves the village. But their plan is foiled when they get stuck at temporary traffic lights and Amy sees them.
Growing inpatient at Amy's refusal to tell him anything, furious Mack resorts to desperate measures. He snatches Amy's phone then sends Chloe a message pretending to be from her sister, hoping to lure her into a trap.
3. Chloe hits back at Mack
Not realising it was Mack who sent her the text, Chloe takes Reuben to meet Amy at a nearby park. But a careless word from Mack soon makes Chloe realise she's being tricked.
Incensed by her ex's game-playing, Chloe sends Mack a devastating reply – declaring that he'll never see his little boy again.
4. Amy gets a shock
Matty is fuming with Mack for putting more strain on his relationship with Amy and ends up punching him in the face.
Later, Amy blames Matty for abandoning Chloe, leaving him to fear he has lost her for good.
Events soon take a startling turn when Amy arrives at the HOP, and is grabbed by a hooded figure.
5. Eric suffers a tremor
Poor Eric is struggling to come to terms with his recent Parkinson's diagnosis.
Despite Brenda and Manpreet's encouragement, Eric can't face attending the Parkinson's Support Group meeting.
With his confidence at an all-time low, the village veteran is taken by surprise when he experiences an unexpected tremor.
6. Eric is hurt by Rodney
Eric is in a shaken state following his tremor and seeks counsel from Manpreet.
The doctor encourages him to share his diagnosis with long-term friend Rodney in the hope of growing his support system.
He follows her suggestion and tells Rodney the truth, but is left heartbroken by his casual reaction.
7. Samson gets a job
Samson is hired as The Woolpack's new pot-man.
Sam is super proud of his son, and after a tumultuous past few months, the Dingles can start to look forward to Christmas.
Chas is also happy to have Samson on board and admits she's going to have fun bossing him about.
8. Amelia's under pressure
Life isn't looking so rosy for Amelia, who's stressed trying to juggle motherhood and work as well as finding the time to visit Dan in prison.
Needing cash to make the journey to see her dad, Amelia agrees to work an extra shift at PampaManda and asks Angelica if she'll babysit Esther.
But when the chance to hang out with Heath presents itself, Angel finds herself faced with a dilemma over what to do.
9. Aaron is on the warpath
Aaron's temper rears its ugly head again when Paddy announces he has agreed to spend Christmas with Chas and Eve.
Unable to control his rage, Aaron accuses Paddy of switching allegiance. But the vet jumps to his ex's defence and reminds Chas he will always love her and Eve, no matter what Aaron thinks.
Later, Charles witnesses Aaron behaving nastily towards Chas and is troubled by the depths of his anger. Can he help him?
10. Tom has a surprise up his sleeve
Belle is intrigued when boyfriend Tom reveals he's working on a secret plan to ensure her Christmas is one to remember.
Unfortunately things don't go in his favour, which leaves Tom feeling deflated.
But will an announcement by Nicola about the village festive fair lift his spirits?
11. Claudette clashes with Nicola
Charles takes a huge risk by asking Nicola and Claudette to co-organise the village Christmas fair – knowing full well they have opposing ideas of how it should be done.
Clipboard-wielding Claudette tries to exert her authority, but she's no match for feisty Nic.
Meanwhile, Liam can't help but notice Bear's burgeoning attraction to Charles' mum. Will Claudette feel the same?
12. Tracy and Caleb catch feelings
The affair between Tracy and Caleb is hotting up as the secret lovers continue to take huge risks to snatch some alone time together.
But what started out as a lust-driven fling is developing into something more as the pair start believing they're kindred spirits.
Are they falling for one another?
Emmerdale airs on weeknights at 7.30pm on ITV1, and streams on ITVX.
