Overview: S​tella,​ ​a​ ​space​ ​mechanician,​ ​has​ ​broken​ ​down​ ​and​ ​ended​ ​on​ ​a​ ​desert​ ​planet.​ ​While​ ​she​ ​is​ ​in​ ​despair,​ ​a​ ​little​ ​girl appears​ ​out​ ​of​ ​nowhere.​ ​Following​ ​the​ ​child​ ​into​ ​a​ ​tunnel,​ ​in​ ​the​ ​depths​ ​of​ ​the​ ​planet,​ ​she​ ​discovers​ ​a​ ​big​ ​cave​ ​full​ ​of objects​ ​that​ ​belonged​ ​to​ ​her,​ ​reminding​ ​her​ ​the​ ​dreams​ ​she​ ​has​ ​left​ ​behind.