 In the Season 8 episode 14 "In the Wind", Calleigh and Eric are shown kissing passionately in bed in the early morning, Calleigh clad only in Eric's button-down shirt, before they both are interrupted by phone calls.Further into Season 8, Calleigh is shown to have a key to Eric's apartment and their relationship seems to be serious.During the Season 8 finale ("All Fall Down"), Calleigh is unconscious on the floor and not breathing after someone leaks Halon gas into the lab.