Civilisationiscomingtoanend.Thedeathofhisonlyrelativegivesaferalboythepretexttojourneybeyondtheconfinesofhishomeenvironment;onlybydoingthiswillhebeabletodecipherhisfather’sjournal,themostvaluableartefactinhislegacy.Thissingularcontributiontothepost-apocalypticsci-figenretellsofahumanityincrisis,whileatthesametimeconveyingtheadventurousspiritofadolescence.