 Emma-Louise bonds with Gwen Cooper, and discovers that sex is much more promiscuous than in the 1950s.Gwen and her boyfriend Rhys Williams help Emma to become more accustomed to modern romance, although Rhys' trust in Gwen is damaged when he learns that her story about Emma-Louise being a distant relative is false.When Jack discovers that Ianto Jones' car has gone missing, he believes John has taken it, and finds him in the garage of his old home ready to commit suicide by carbon monoxide poisoning.