Three stories about the adventures of Alisa Selezneva and her life in the late 21st century. In them, Alisa meets an inventor, investigates crime, and with the intelligent space ship Gai-Do helps return a railway to the children of a distant planet. Tri istorii o prikli︠u︡chenii︠a︡kh Alisy Seleznevoĭ i ee zhizni v kont︠s︡e 21 veka. V nikh Alisa znakomitsi︠a︡ s izobretatelem, rassleduet prestuplenii︠a︡ i s pomoshchʹi︠u︡ razumnogo kosmicheskogo korabli︠a︡ Gaĭ-Do pomogaet vernutʹ zheleznui︠u︡ dorogu deti︠a︡m dalekoĭ planety.

880-05Izluchatelʹ dobroty -- Syshchik Alisa -- Planeta dli︠a︡ tiranov.