strong childhood bond between two girls grows into something more. As they explore their bodies, Pin and Aya soon learn that their feelings for each other are beyond friendship. With their friendship at stake, will they risk it all?

新年伊始，一个可怕的恶魔从地球几个世纪的历史中显露。当博士和她的小伙伴们回到家时，他们能否又一次战胜对地球的威胁？