▁ear , ▁saying ▁she ▁knows ▁what ' s ▁it ' s ▁like ▁to ▁be ▁new . ▁She ▁dro ps ▁her ▁p enc il ▁and ▁Kevin ▁pick s ▁it ▁up , ▁only ▁to ▁find ▁that ▁the ▁girl ▁has ▁van ished . ▁Her ▁name ▁is ▁ins cribed ▁on ▁the ▁p enc il : ▁T racy ▁D onn elly . ▁ ▁While ▁doing ▁his ▁home work ▁Kevin ▁passes ▁his ▁mother ▁the ▁p enc il , ▁and ▁she ▁states ▁that ▁the ▁house ▁is ▁full ▁of ▁them ▁- ▁the ▁D onn elly ' s ▁used ▁to ▁live ▁in ▁the ▁same ▁house , ▁before ▁moving ▁away ▁after ▁their ▁daughter ▁- ▁T racy ▁- ▁was ▁killed ▁in ▁a ▁bus ▁accident . ▁ ▁Kevin ▁real izes ▁that ▁T racy ▁is ▁a ▁g host , ▁and ▁anticip ates ▁meeting ▁her ▁again ▁on ▁the ▁bus . ▁T racy ▁is ▁fl irt ati ous ▁with ▁him , ▁and ▁before ▁disappear ing , ▁gives ▁him ▁some ▁home work ▁- ▁a ▁bus ▁safety ▁manual ▁to ▁read . ▁ ▁At ▁home ▁Kevin ▁ign ores ▁the ▁leaf let , ▁so ▁T racy ▁ha un ts ▁him ; ▁moving ▁his ▁weights , ▁changing ▁his ▁radio ▁stations , ▁and ▁flutter ing ▁the ▁manual ▁until ▁he ▁agre es ▁to ▁read ▁it , ▁learning ▁emer gency ▁procedures ▁as ▁he ▁does ▁so . ▁ ▁The ▁next ▁time ▁Kevin ▁sees ▁T racy ▁on ▁the ▁bus , ▁she ▁explains ▁that ▁she ▁never ▁read ▁the ▁bus ▁safety ▁manual , ▁so ▁she ▁didn ' t ▁know ▁what ▁do ▁to ▁save ▁herself ▁when ▁there ▁was ▁an ▁accident ,