Shona's HORROR!

She makes an alarming discovery about the arson attack... Does she know whodunnit?

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David and Shona are in a daze following the arson attack on their home, and the fact they've finally got shot of Gail's 80s decor is of little consolation. Both fear the blaze was a revenge attack for David stealing Harvey Gaskell's cash. Ironically, David only took the money so he could buy the property and secure the family's future, but now it looks like the worst ever 'before' picture from Grand Designs.

This week, the couple are trying to come to terms with what has happened, but as they attempt to move on, their nightmare steps up a gear...