Emmerdale fans say they know the identity of the person Mackenzie Boyd slept with is - but they are predicting a huge twist.
Mack is still struggling with the guilt after he cheated on Charity Dingle with another person following the loss of their baby. He slept with someone else and has been regretting it ever since it happened, with his guilt evident on the ITV soap tonight.
Talk amongst fans on Twitter has been rife as fans desperately try and work out who the person he slept with is, with Mack continuing to drop clues and hints about who it is. Now fans are sure they know who it is after a big confession.
