The Charmed Ones discover a letter from their mother that may hold answers to burning questions; meanwhile, Harry considers a life-changing decision and Jordan's good-will gets him into trouble.
As The Dark One yearns to release her full power upon the real world, her plans are interrupted by a strange visitor to the White House.
In his hometown, Axel fights both his tragic past and a vicious pack of Daywalkers. Sam can't find Mohamad, and takes his anger out on Chad and Mike.
Axel, Violet, Jack and Ivory are on their way to D.C. when an attack from the military leads them to take cover in an abandoned mine. But the mine may not be as safe as they think.
Axel and Violet inadvertently save an important figure from America's past who could help them turn the tide in their fight against The Dark One.
The survivors hole up at a department store, the only place safe from the undead.
The survivors use a department store as a fortress as threats start to grow from within.
People of Mawinaken flee the overrun town to escape the rapidly approaching undead.