Line of Duty fans have two prime suspects for who Jo Davidson's secret blood relation is – and the bookies are just as split.
Following last Sunday's sensational episode, we asked readers to call the cliffhanger.
You were quick to tell us who you thought it had to be after fans were left picking their jaws off the floor.
The wait is nearly over – Jo's mysterious DNA connection is sure to be revealed tonight.
We launched a survey putting the killer question to you and hundreds told us exactly what they think is ahead.
DCI Steve Arnott and DC Chloe Bishop revealed to their gaffer Ted Hastings that her prints were found all over Farida Jatri's house during a forensic search.
With his epic and well-delivered line 'Mother of God' came many questions - and we're about to get some answers after a painfully long week of waiting.
But it seems you have two prime suspects ahead of episode five this evening.
Some 28 per cent of you say Tommy Hunter and the DCI have a long-standing family history.
But many disagree - John Corbett is the relation, a quarter of you insist.
Nearly ten per cent of you think it could actually be Jackie Laverty.
It's not long until we find out of course, but Tommy is the bookes' favourite to be unveiled tonight as fans count down the hours.
Ladbrokes make it just 5/4 that Davidson is related to him, while former police chief and bent copper Derek Hilton is chalked up at 2/1.
Corbett is fancied at 3/1 with Ted Hastings at 20/1 - well, that would be a serious level twist we could get on board with!
Jessica O'Reilly of Ladbrokes said: "Hunter and Hilton are leading the pack, but it's not out of the realms of possibility Jed Mercurio throws a left-field character in the mix as Davidson's blood relative."
Latest odds for who is related to DCI Jo Davidson
Tommy Hunter 5/4
Derek Hilton 2/1
John Corbett 3/1
Dot Cottan 4/1
DCC Andrea Wise 5/1
Ryan Pilkington 5/1
Lindsay Denton 6/1
Lee Pilkington 6/1
Jackie Laverty 8/1
Jimmy Lakewell 10/1
Ted Hastings 20/1
