Pandora's Shadowbox

In the wake of the worldwide catastrophes caused by the destruction of Pandora's Box and Artie's desperate and disastrous use of Magellan's Astrolabe to turn back time and prevent it, the Warehouse 13 team is exhausted after stopping the plague of the Chinese Orchid and saving Artie from himself, and they are mourning Leena.On Pi Day, they get a ping - then a series of pings - at an archaeological dig in Croton, Italy, a city that was once an ancient Greek colony. Some college students excavating the home of Milo of Croton have found something bequeathed to Milo by his famous relative Pythagoras of Samos.It's a box of dark brown wood, hexagonal, intricately carved - and looking all too familiar to Artie.Inside are Pythagoras' most precious keepsakes that he'd kept to the end of his long life, mementos of his dearest friends and his own greatest moment...