简介：WhenSpectraVondergeistgoesbacktoheroldghostschooltofindoutwhyMonsterHighisbeinghaunted|theotherghoulsuseBoogeySandtotransformintoghosts sotheycanfollowher.There|theydie-scoverthatspiritsarelowbecausethePrincipalweighsstudentsdownwithghastlyrulesanddetentionchains.It'supto theghoulsandtheirnewghostfriendstounburythemysteryofthehauntingsandthesecretsoftheghostschool!…