One night, he discovers his wife, Sandra, has been unfaithful with the dart team's captain, Geoff.

Taking a leap of faith, he entrusts his newsagent shop to his loyal customers and embarks on his journey.

His first stop-off is at a motorway cafe, where he tries to strike up a conversation with a waitress, but his clumsy attempts at small talk are ignored.

Colin spends the rest of the evening entertaining his new friends with darts stories of his hero, Eric Bristow, and toothbrush juggling around the campfire.

Taking a break to stretch his legs he meets an eco-warrior chained to a tree, and shares a cheese sandwich.

He climbs off his bike to check the map, and his moped is crushed under the wheels of a speeding lorry.

In Blackpool, Ron asks Colin to return the favour of the lift by taking the kid out of the way for a few hours.

Colin tells her that though he loves her, he does not want to go back to his old life, wishing to continue experiencing the wider world.