Raphael Federici (street artist), Marine Goodmorning (illustrator), Luca Fiore (cartoonist) and Harry Boudchicha (drawing teacher) reveal their best drawing techniques. Each episode focuses on a specific subject: movement, oil painting, shadows, hair... For the first 10 minutes, each artist gives a theoretical lesson illustrated by sketches. Then they each start working on their creation. Finally, they end with a debrief, comparing and explaining their techniques