Soo-kyungisanewsreporterwithatroubledpast.Backthenwhenshewasateenager,sheandherbestfriendMin-soowantedtogotoapark,butthereMin-soodisappearedwithoutatrace.Soo-kyungfeltresponsibleanddecidedtobecomeajournalist,toinvestigatethecaseonherown.Butuntilnowshehasfoundnosignofherfriend.Oneday,shegetsacallfromherchildho...