Brit Higgins and David Sharaz “conceived a plan to the last detail” to damage Linda Reynolds, page-177

Reynolds has some weird projection going on. An awful lot of people who have never met the Mean Girls have died from heart attacks in their 50's as Kitching did. Plenty of others have also survived the stress created by a disagreement with work colleagues. What would human life expectancy be if a bit of antagonism really caused people to drop dead?