Jörn Gutscheidt is hospitalized, bloodily beaten on the head with an iron bar by a girl who vandalized his car. Mattes finds the culprit also in ER: wayward teen Anna Klüver, mentally unstable, furious at her single mother, who has formal custody but had it suspended in favor of grandmother, a strict Bible fanatic who considers her granddaughter a fruit of sin. Yet another crime is the clue. Mattes is stunned finding his ex Eva is back from Boston, temporarily filling in at ER, but didn't even contact him, so he feels betrayed again.
—KGF Vissers