You would really like being friends with Leo. He is great at drawing pictures, he makes the most delicious snacks, and he is a very kind companion. There is just one tiny catch: Leo is a ghost, and most people cannot even see him. For years, Leo has lived happily in his house, but when a new family moves in, they do not understand his friendly attempts to welcome them. Feeling a little lonely, Leo decides to float away and explore the wide world on his own. That is exactly when he meets Jane. Jane is a bright girl with a wonderful imagination who is looking for a brave knight to join her games. She is the first person to truly see Leo for who he is. Together, they form an unexpected and beautiful friendship. This gentle, sweet story shows how wonderful it feels to find someone who accepts you perfectly just the way you are.