Christian Polychroniadis

Show was good until last episode, the last turn makes no sense to me, Spoiler alert, on the last moment the guy who tied Carolyn, where did he got the ropes?, was he into the bondage sex? how he knew how to do the nots? also, his car never got checked for blood, he didn't do a polygraph, his cellphone was not located at the time of the death, on the victims house and on the last moment was her daughter? the storytelling and the ending doesn't match the good acting.