The Kingdom of Toyland is falling apart. An evil witch named Carolina has entered the Kingdom and is trying to destroy it by stealing the hearts of all the citizens who make toys for the world. Then she turns them into those toys. The Princess Porcelain, adopted daughter of the King, manages to escape from Carolina's clutches, but she needs to get her gift back, a magical key, in order to save the Kingdom, and the children over the world. Along her journey, she meets Josh Ramsay, a lonely man looking for a place to fit in, when he accidentally stumbles into Toyland and is expected to help Porcelain, and face the music when it's dire. He is stubborn at first but soon agrees and eventually falls for Porcelain. Too bad she doesn't want a relationship. She just wants everything to be back to the way it was before Carolina appeared. What will happen?
In the epic conclusion to the Devil's Deal series, Freya has one final chance to discover the full potential of her own power, and to use it to restore balance in the universe - once and for all. After the destruction caused by Roisin, Ferya and Torix come to terms with their losses and mistakes... And prepare for a final battle that will change everything.