How will he react to their news?

Faith fakes her results6
Faith gets craftyCredit: BBC

Under the pressure of Iain, Faith hands over a patient's drug test that she took earlier and passes it off as her own.

With doubt still in his mind, Iain and Faith are left questioning if they have enough trust in their relationship.

Iain insists he is only doing this as he loves her.

Donna causes a crash6
Donna is left in shockCredit: BBC

After a stressful few days, Donna is pushed to breaking point.

Heading home, she ends up making a grave error by falling asleep at the wheel.

It forces an oncoming vehicle to swerve in order to avoid her but leads to an awful crash.

It leaves Donna stunned as she is forced to observe the damage and destruction she has caused.

4