在这部描绘日渐消逝的乡村生活的苦乐参半的作品中，达莉亚前往皮埃蒙特，照顾年迈的祖父伊戈尔——一位资深的觅食者。她带着祖父的野外笔记和忠诚的狗狗比尔巴，去寻找一种获奖的松露，以拯救他的家园。

Dr. Fred Steele (Umberto Orsini) and Eve Barnett (Maya Brent) work together at an astronomical station on a bucolic island. The station's scientists learn they must deal with a rogue planet -- "The Outsider" -- that has entered the solar system. which must be controlled by an alien intelligence… Professor Benson's(Claude Rains) expedition discovers a race of humanoid creatures dead...