Synopsis: While attending a New Year's party, Benjamin Anderson is suddenly called away when his wife Whitney falls ill. Growing concerned about his wife's declining health, Ben calls for Dr. Victor Howard's expertise - but this is one illness the good Doctor cannot diagnose, forcing the house and all of the guests to be quarantined until a cure can be found. Panic starts to spread among the guests while Victor learns that the illness may not be Whitney but something deep inside the house.