Richard tells Gail he can't live without her, Gail is able to pick up a pair of nail scissors without Richard noticing. She is led to the garage where she finds Sarah and David tied up with tape and gagged in the back seat of the car while Bethany is asleep having been given sedatives. Gail asks to give a goodbye kiss to the children and uses the opportunity to pass the scissors to Sarah. Martin comes over and they hear the music and running engine in the garage and realise that Richard is trying to kill the whole family. Tommy and Kevin force the garage door open. Richard in desperation drives at them. Sarah and David manage to free themselves and David fights with Richard for control of the wheel while Sarah frees Gail, but it's too late; Richard drives to the canal-side and straight off the end. The car plunges into the canal. (thetvdb.com)