Glasscastle. . . University of dreaming towers and distant bells, pompous dons and disputatious undergraduates, exquisite architecture and grass that can choke you to death if you walk on it without the proper escort. On the surface, it is one of the most beautiful and peaceful places in England. But underneath, its magic is ancient and dangerous.

Samuel Lambert, sharpshooter, adventurer, late of the Wyoming plains and Kiowa Bob's Wild West Show, has been invited to Glasscastle to contribute his phemomenally accurate shooting eye to the top secret Agincourt Project. The only dangers he expects to face are British snobbery, heavy dinners, and tea with the Provost's pretty wife. But when the Provost's stylish sister Jane comes to town, things get much more exciting.