Legend of the Undercover Chef.

This drama tells the story of Ximen Changhai, head of the Magpie Saber Sect, who is determined to eradicate the wokou pirates and joins a secret plan to do so. To prevent his plans from leaking out, Ximen Changhai brought his brother, Ximen Changzai, a cook, to the Magpie Saber Sect to become the acting sect head, and as affairs within the Sect changed, an amusing martial arts story started within the sect.