Their thoughts about Jack are all touched with grief and guilt, from everyone. All of them turned on him to open the Rift, manipulated by Bilis by visions of their loved ones. Lisa, for Ianto. Tosh's mother. Gwen's boyfriend. And Diane for Owen.

But there are good memories too. Gratitude for him giving them all a job, with horrible downsides but wonderful upsides. Jack taking them out for team bonding exercises, meals at the local restaurants, ordering in pizza and swapping completely bullshit-sounding stories about aliens.