简介：ParentsofthirteenyearsoldLenajustgotdivorced.Lenawantstoprovethattheylivenicelyevenwithhermotheraloneandthatsheisindependent.Thegirlgoestoworkatpostofficeutilizingthereherresourcefulnessandcharm.Atworkeveryonetalksaboutaserialkillerwhokeepstheentireregioninterror.OnenightastrangerdefendsLenafromsomehooligansandasLenathinks,hecontinuesassistingherincognito.Thegirlisreadytobelieveandconvinceothersthatherprotectoristhathorriblemaniac.Atfirst,theserelationshipswithheroddadmirerseemasagambleforLena,butthenshegetsconvincedthatthisgamebecamedeadlydangerous...…