I was a robotics doctor in the mid-21st century. I went on vacation in Malaya and got into a plane crash and drifted to a primitive forest island. There are actually primitive tribes on the island. I stayed on the island for 100 days, helping the islanders with fishing, farming, textiles, metallurgy, and building houses, basically realizing primitive industrialization. I also captured 7 beautiful saints to help me manage the island, and I lived a life without shame.