关键词：自由落体 自殺 老婦 屢次 一躍而下 無法 如願
Nearfuture.Mankindissuccessfullyexploringspace:nowahugeDeltastationislocatedintNearfuture.Mankindissuccessfullyexploringspace:nowahugeDeltastationislocatedintheearth'sorbit.MaksimBortnikovisoneofthemembersofthestationrepairteam.AnunexpectedcatastrophecausedbyaprotonstormcutsoffMaksimfromtherest,andheisleftaloneinouterspace.详情
