While investigating the murder of a prominent councilman and his wife at the Springer Estate in Verden, Tenma encounters the petty criminal Otto Heckel and escapes with him.While investigating the murder of a prominent councilman and his wife at the Springer Estate in Verden, Tenma encounters the petty criminal Otto Heckel and escapes with him.While investigating the murder of a prominent councilman and his wife at the Springer Estate in Verden, Tenma encounters the petty criminal Otto Heckel and escapes with him.