Suki, who is still out at a party, represents the life that Dexter left behind when he married Sylvie. By calling her, Dexter tries to reconnect with this past, which shows how much his current present as a father in the suburbs has left him unsatisfied. During the call, Dexter shows a lack of self-awareness, forgetting that Suki might not have good feelings toward him due to how things ended between them.