The deaths are linked to cursed objects sold from an antique shop. These items include a pair of ballet slippers, a vintage tea kettle, and a gramophone.

Sam and Dean investigate a series of mysterious deaths in Portland, Oregon, starting with a ballerina who literally danced herself to death .

Provides critical intel on the Leviathans' archaeological digs but is later feared dead when the Winchesters find his trailer destroyed and covered in blood.

The episode is generally considered "decently entertaining," with a 4 out of 7 rating from some reviewers.