The good-natured scholar Christian-Theodore arrives in a small country where miracles occur. He falls in love with the beautiful Princess, whose marriage is a matter of national importance, because her husband will become the new king. But unlike many “suitors”, selfish thoughts are alien to Christian-Theodore. He is sincerely fascinated by her beauty and releases his Shadow, hoping to get a faithful helper in his quest to marry the Princess. But the Shadow is the embodiment of egoism, greed and meanness. Quickly betraying the scholar, he marries the Princess himself and takes the royal throne.

In 1980s Italy, a relationship begins between seventeen-year-old teenage Elio and the older adult man hired as his father's research assistant.

In the not so distant future, Theodore, a lonely writer, purchases a newly developed operating system designed to meet the user's every need. To Theodore's surprise, a romantic relationship develops between him and his operating system. This unconventional love story blends science fiction and romance in a sweet tale that explores the nature of love and the ways that technology isolates and connects us all.

All unemployed, Ki-taek's family takes peculiar interest in the wealthy and glamorous Parks for their livelihood until they get entangled in an unexpected incident.