2012.12.21. Criminal traffickers appear.
The jade-faced fox, who lives in seclusion as a sin pharmacist, accepted the invitation of Vongola brought by Li Baoen and joined Vongola, and went to Europe with his assistant Mouse Lao Su.
After experiencing various things while traveling around, the two people gradually discovered their true feelings.
The fox who has been hiding his true identity, the fox's mysterious apprentice Li Zi, Lao Su who possesses all kinds of strange powers, and the profession of a sinful pharmacist...
Li Baoen, the jade-faced fox.
Is it love between these two people, or...
Everything will be revealed soon.