[s4e14] Down The Rabbit Hole — Direct & Working

In a major twist, Katherine Pierce appears, posing as Elena. She ambushes Jeremy and Bonnie, using Jeremy to feed Silas and awaken him.

On the island, Jeremy and Bonnie locate Silas' tomb. They find the cure fossilized in Silas' hands and realize the only way to retrieve it is to "wake" him by feeding him blood. [S4E14] Down the Rabbit Hole

The race to find "the cure" for vampirism reaches its climax on a remote island off the coast of Nova Scotia. Major Plot Points In a major twist, Katherine Pierce appears, posing as Elena