Tom blows his top when Bridgit breaks the rules by having an affair with a haemophiliac patient, and Sam invests in a controversial new drug.

Tom fears cyclist Nick Pullen is being pushed beyond his limits by an overzealous trainer, while Will clashes with ex-wife Kate over an alcoholic patient.

Will uncovers the extent of Sam's deception as he prepares to go down the aisle with Kerri, leaving the bride with a tough decision to make.