Emmerdale spoilers follow.
Emmerdale airs tense scenes for Mackenzie Boyd and Chloe Harris next week as Sarah Sugden realises what they're both hiding.
Chloe is pregnant with Mack's baby after a one-night stand last year, but they've both agreed that it's best to keep quiet about their secret.
Upcoming scenes see Chloe get too close for comfort, as Sarah and Charity take pity on her and offer her a place to stay.
Mack is horrified to have Chloe living under the same roof as him, so he tries to protect his relationship with Charity by making some quick plans.
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Mack informs Chloe that he has paid the deposit on a flat for her, so wants her to leave.
Chloe is upset and angry that Mack wants to push her away like this.
Unaware that Sarah is watching them argue, Mack stands his ground by insisting that Chloe must leave the following day. Sarah is curious as she wonders what they're arguing about.
The next day, Sarah figures everything out and asks Chloe whether Mack is the father of her unborn child.
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Chloe pretends to be shocked by these suspicions and quickly declares that they're way off the mark.
As Chloe adds that she'd never hurt a friend's family like that, Sarah backs down and feels guilty for suspecting her.
Later, Chloe fills in Mack about the near-miss and warns him to pull himself together, as his panicky behaviour is starting to arouse suspicion.
Mack is flabbergasted to hear that Sarah got so close to the truth, but Chloe reassures him that she threw her off the scent. But did she?
Emmerdale airs on weeknights at 7.30pm on ITV1, and streams on ITVX.
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