Description from the publisher:
Enter the Valley of the Kings and unravel a pharaoh's secret. Under the Mask is the third expansion for T.I.M.E Stories, the cooperative game of time travel, alternate realities, and unlimited discovery. This time, you and your fellow temporal agents must travel back to ancient Egypt to solve a crime that threatens to destabilize the future.
With its 142 new cards, Under the Mask immerses you in an age of wonder and intrigue, and for the first time as you explore this historical world, you'll be able to take advantage of the instantaneous transfers permitted by your team's Instantaneous Transfer Device!