精简剧情：Inthismoderncreaturefeature,ascaryinternetmemecalled"Grimcutty"stirsuppanicamongstalltheparentsintown,convincedit’smakingtheirkidsharmthemselvesandothers.Whenareal-lifeversionofGrimcuttystartsattackingteenAshaChaudry,herparentsbelievethatshe’scuttingherselfaspartofachallenge.Withherphonetakenawayandnoonewhobelievesher,AshahastofigureouthowtogetthroughtoherparentsandstoptheGrimcuttyonceandforall.