Emmerdale, fans have been bursting with theories about her true identity.Chloe - the sister of Sarah Sugden's heart donor - has been an enigma since she arranged to covertly meet up with Sarah and Noah.She is the sister of Gemma, the girl who donated her heart to Sarah and saved her life after dying in a car accident.Things got even stranger for Sarah when Chloe cut all contact, but kept secretly seeing her almost-boyfriend Noah, something she admitted when Sarah and Charity turned up at her huge house.Fans so far will know that Kerry Wyatt is working as a maid for Chloe's family in their modern mansion, signalling an epic return for the fan favourite Geordie.But who is Chloe?
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