Back at Bloor's Academy after Christmas vacation, Charlie finds himself confronted with a new problem when young Henry Yewbeam, who vanished during a game of marbles in 1916, suddenly appears and needs help to find his family.

Charlie Bone's life with his widowed mother and two grandmothers undergoes a dramatic change when he discovers that he can hear people in photographs talking.

Gifts from Gwyn's grandmother on his ninth birthday open up a whole new world to him, as he discovers he has magical powers that help him heal the breach with his father that has existed ever since his sister's mysterious disappearance four years before.

When Asa Pike, a Bloor's Academy student with the ability to change into a beast at dusk, goes missing, twelve-year-old Charlie Bone suspects a new classmate, the magically gifted Dagobert Endless, of foul play.

Nia, the middle girl in a large Welsh family, discovers her own special artistic talent as she uncovers the dark secret shared by the Llewelyn and Griffiths families.