Note: This article contains spoilers about the Dee storyline, which some readers may prefer to avoid.
Neighbours will resolve the final mysteries over Dee Bliss and Andrea Somers next week.
Dee (Madeleine West) will get the answers she's desperate for, as a DNA test explains why she and Andrea look so alike.
Upcoming episodes see Dee pay a visit to Andrea in prison and convince her doppelganger to agree to the test.
When the all-important results come back next week, it's confirmed that Dee and Andrea are identical twin sisters.
As something still isn't adding up, Dee and her ex-husband Toadie Rebecchi (Ryan Moloney) seek further answers from Heather Schilling.
Armed with the DNA proof, Toadie confronts Heather (Kerry Armstrong) and organises for her to be hypnotised to see if she can remember the truth about the day she gave birth.
With both Toadie and Karl Kennedy present, Dr Beverly Robinson puts Heather under hypnosis and helps her to recall what really happened.
Although Heather remembers giving birth in hospital, this turns out to be a constructed false memory which bears little relation to the truth.
Heather actually gave birth under traumatic circumstances in a shelter, overseen by a red-headed nun who Dee and Andrea both recall from their childhood.
These latest revelations help Mark Brennan's police colleagues in Perth to track down the nun in question.
A guilt-ridden Sister Grace later catches an overnight flight to Erinsborough and shares the story of Dee and Andrea's dramatic arrival into the world.
Sister Grace confirms that Heather gave birth to twins, and the nuns gave one of her babies to the young Bliss couple who wanted a child. Finally getting the closure she needs, what's next for Dee?
Neighbours airs these scenes on Thursday, July 25 and Friday, July 26 at 1.45pm and 5.30pm on Channel 5 (UK) and 6.30pm on 10 Peach (Australia).
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