As first reported last week, sixth former George (Steven Roberts) will soon receive a nasty surprise as Phoebe returns and leads him straight back into the hands of evil Deena, played by Sian Breckin.
Deena held Phoebe and George captive in dramatic scenes earlier this month. The pair eventually escaped but were separated immediately afterwards.
Gill told Inside Soap: "George thought Phoebe had got away from danger after he found her friendship bracelet in the place where they used to hang out.
"In reality, she's been trapped in Deena and Graham's house all this time. Deena has told Phoebe that she'll hurt her dog if she doesn't retrieve George.
"That dog, Thunder, is all Phoebe has in the whole world. When the poor little thing's threatened, Phoebe crumbles. She feels let down by George because he's gone - she doesn't realise he's been trying to find her."
Show bosses have confirmed that there are harrowing scenes on the way for George as he finds himself in Deena's clutches once again.
Hollyoaks airs Phoebe's return on Tuesday, March 6 at 6.30pm on Channel 4.
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