a usual the writer of superantural present an edge of the seat episode . which will leave you want more and anticipate the next episode . it begin with dean finally reveal the secret of what his father say about sam before die . we be to experience dean hesitation and guilt of keep this hidden from sam . we be then be able to feel for sam and understand his reaction after the secret be reveal . a the plot of the episode move along we be introduce to a new character ava be somehow connect with sam . we be able to understand her confusion and shock after realize she be not alone . we be also reconnected with a character from the past . his arrival bring a new twist to this fast moving episode . in the end new revelation be discover . which will lead the boy once again search for answer in this world of confusion .