TDG: Zombicide: White Death - Eternal Empire

About Zombicide: White Death – Eternal Empire, from BoardGameGeek:

Zombicide: White Death - Eternal Empire is a campaign expansion. The Kickstarter version of this expansion grants you two Kickstarter Exclusive Survivors, the star-crossed lovers, Chang E and Hou Yi! Similar to expansions such as Washington Z.C. from Zombicide: 2nd Edition, and Gears & Guns from Zombicide: Undead or Alive, Eternal Empire is a campaign expansion. It consists of 10 Quests that form a single ongoing story that the Survivors go through, accumulating experience, skills, and equipment as they go. Their actions and choices on each Quest may have either positive outcomes or dire ramifications down the line. You'll even be able to carry over equipment from previous Quests! -description from the publisher