Serafina is Tilda's new art teacher. Serafina wears super arty clothes, cool jangly earrings and has a real artistic spirit. Tilda is keen to show Serafina that she has an artistic spirit too. But when Serafina starts giving Tilda's good friend Binky all the attention Tilda feels confusible. That's right, confused and invisible. Tilda starts to question her artistic skills, and is soon running her own art class to help her get better at drawing. But will all Tilda's drawing practice really help her true artistic spirit shine through.