The Otherworlds

There is something in the barn.
When college student Lily Masters is called to pack up her recently deceased Great Aunt and Uncle's family homestead in rural Oregon, she discovers something incredible. A portal to another world.
As Lily stumbles into the strange and wondrous Otherworlds, she uncovers a stalwart group of protectors who have guarded the Earth for nearly 200 years: Jumpers.
But something is wrong. There is a breach in security. Entire teams of Jumpers have gone missing, and more disappear every day. Shadows creep from the cracks in reality. Nowhere is safe.
While discovering abilities of her own, Lily must fight to prevent calamity from befalling the oblivious inhabitants of Earth and restore peace to the Otherworlds before it's too late.
The darkness approaches. It will consume everything in its path.