This is of course the 1st part of the S4 finale, so the stakes get raised somewhat, and it makes for engaging viewing.
The Matt/Shauna/Heather plot has probably dragged on a bit too long, but it's all well played so I cannot grumble too much.
The Matt/Shauna/Heather plot has probably dragged on a bit too long, but it's all well played so I cannot grumble too much.