Kang heads to the UK, home of car brands like Land Rover, Rolls Royce and Jaguar, but it's the car lovers at the grassroots that make the scene truly unforgettable.

Sung dives into Poland's car culture, experiencing the energy and optimism of the scene, which was fuelled by post-communist freedom.

Sung returns to Korea, which has become a car-building powerhouse, exploring its emerging car culture and finding peace with his estranged mother.

Japanese car culture holds a special place in Sung's heart and he heads back to the country to explore the home of drifting, finding quirky characters, cool mods and endless inspiration.

Sung travels to the US to uncover the best of Chicago's car culture, meeting car fans who bring a small-town heart to the big city.

Sung returns to Los Angeles, car culture's capital, finding inspiration and facing challenges amid old friends and new inspirations; Kara enjoys a cookie.