Boyd Coddington and his team discover an American classic in a barn: a '65 Ford Mustang. They have seven weeks to restore it to its former glory.

As the Mustang nears its crucial deadline, Boyd runs into problems, causing the build to run behind schedule. Will they manage to make up the time?

Just when Boyd thinks the Mustang is ready for its new upholstery, the engine's paint job cracks, leaving the team to pull another all-nighter.

After months of disagreements about what constitutes a classic hotrod, Boyd puts Bluebear's theories to the test and challenges him to a build-off.

The tension between Boyd and Bluebear rises to a dangerous level, as the young, headstrong builder goes against his boss's orders.

Tensions rise in the workshop as Bluebear refuses to listen to Boyd's suggestions. Can they put their differences aside and complete the build-off?