Evaline and Mina have agreed to act as social chaperones and bodyguards for Princess Lurelia, who has arrived in London to deliver a letter with the location of an ancient chess queen. But when the letter is stolen out from under Evaline and Minas eyes, the two girls are forced into a high stakes race to ensure they find the chess queen before anyone else does . . .
Evaline Stoker and Mina Holmes have reluctantly agreed to act as social chaperones and undercover bodyguards for Princess Lurelia of Betrovia, who has arrived in London to deliver a letter with the location of an ancient chess queen that's been missing for centuries. But when the letter--which will heal a centuries-old rift between England and the Betrovians--is stolen out from under Evaline and Mina's watchful eyes, the two girls are forced into a high stakes race to ensure they find the chess queen before anyone else does . . .
