Twelve-year-old Tee moves to Nome, Alaska with her father, brother, and dog Henry, and one day when Tee is walking Henry down the street, a mysterious shadow appears to be following them.
Describes the events of the 1914 Shackleton Antarctic expedition, when the ship the Endurance was crushed in a frozen sea and the men made the perilous journey across ice and stormy seas to reach inhabited land.
Like her mother, a professional medium, Kat has been able to see dead people since turning thirteen, and although they would prefer to be normal, Kat and her best friend come to terms with their own talents while helping free the spirit of a girl trapped at their middle school.
Middle school medium Kat is uncertain about how or whether to use her budding gifts when she and her friend Jac decide to search an abandoned house for a missing boy.
Feeling more comfortable with her developing skills as a medium, eighth-grader Kat looks forward to the class trip to Montreal but once there she finds herself confronted by a cast of all new ghosts and a host of other problems.
The elderly shut-in she visits once a week becomes an unexpected source of friendship and strength for thirteen-year-old Jenna, and each of them is eventually able to face and overcome painful aspects of her life.
Thirteen-year-old Kat, still not comfortable in her role as a medium, and her friend Jac, undergoing a serious crisis about the role of music in her life, try to find a way to help the unhappy spirit of a young boy in the abandoned house next door.