When its time to say goodbye to a part of her family, a young girl pens a love letter to Bob, the treasured family car that has taken them all over and been there in sad and scary times.

Having failed to prevent her vengeful cousin from breaching the Veil, demi-god Neve attempts to prevent more havoc and destruction in the mortal world while she also grapples with old memories, a new family member's emergence, and the delicate balance between past, present, and an uncertain future.

"Weeks have passed since Nell Batista and her friends from the Last Chance Club learned how to use magic to access the hidden world of New York City called the Nigh. Weeks since Nell found her missing brother River in the Nigh and was forced to leave him behind. Desperate to find him again, Nell is eager to improve her spell work and get back to the Nigh. Then a visitor shows up at the club with the news that Nell and her friends are all being fast-tracked...