In this second book of the series, Kya is now going to school and has an autistic best friend, Martha, who expresses herself very differently. Whilst Kya is quiet in the class, Martha is talkative and asks lots of questions. Both enjoy the sensation of eating, but Martha doesn’t understand that she can eat too much. Both like a bedtime routine, but whilst Kya can keep going until late at night, Martha knows when she is tired and takes herself to bed.