Esta serie sigue a una protagonista bondadosa y enérgica que siempre antepone a los demás. Su constante involucramiento en ayudar a otros la distrae de sus propias responsabilidades, lo que lleva a situaciones humorísticas y conmovedoras. Las historias están llenas de amabilidad, amistad y lecciones sobre el equilibrio entre el altruismo y el autocuidado. Es una lectura encantadora para el público joven, que celebra la generosidad de espíritu.
Tilly never has time to tidy her messy bedroom because she is always too busy helping other people. So when she leaves home to visit her far-flung relatives, how will her family cope without her?
Tilly's little brother Timmy used to be as good as gold. But now he makes all sorts of chaos during the night and won't go to sleep. It's the fault of his imaginary friend, Naughty Morgan. He's the boss around here now. Can Tilly find out how to tame Morgan before her parents are forced to sell Timmy on Ebay?