: Reviewers note the show’s exploration of the "necessary brutality" a parent will endure for a suffering child. Mark’s internal struggle is highlighted during a raw monologue at his wife’s grave, where he pleads for a sign or a "win" from God.

: Claire Logan, a scientist and the daughter of a disgraced pharmaceutical mogul, discovers the horrific reality of her brother Peter’s condition. The episode concludes with a chilling scene of Claire witnessing Peter feeding. Key Themes & Reactions

: While Mark is away, Eleanor sneaks out to support Isaiah at his school talent show. When Isaiah is heckled by bullies, Eleanor uses her supernatural speed to help him perform a "disappearing trick," effectively solidifying their friendship.

: Detective Naomi Cole begins to notice "red flags" regarding Mark and Eleanor's odd behavior. However, seeing the joy Eleanor brings to her son Isaiah temporarily eases her suspicions.

Let the Right One In Season 1 Episode 2 Review: Intercessors

: Critics from Slant Magazine highlight that the series is most effective when focused on the intimate, human concerns of its characters—like the quiet moments between Isaiah and Eleanor.

: Mark follows a lead on a drug that reportedly turns people into vampires, hoping it will lead him to a cure. This search leads him to a confrontation with a drug supplier named Roland, who is far from welcoming.