High school girl Erika may be on Kyoya’s leash, but she’s determined to break free and unleash his heart!

Fed up with being hopelessly single, high schooler Erika makes up a boyfriend to fit in. When her lies start to unravel, her schoolmate Kyoya offers to be her pretend boyfriend—for a price. With no other choice, Erika finds herself at the mercy of a blackhearted prince! But is Kyoya truly as blackhearted as he seems?

Kyoya finds himself on edge as his and Erika’s second real Christmas together approaches—what wild demands will Erika make of him this time?! Meanwhile, Kamiya proposes a big Christmas shindig with the whole gang, and to everyone’s shock, Kyoya agrees. But it appears there’s something else on his mind…