The definition of sloth would be laziness, unwillingness to work or act.
Two context clues are the word "idleness" and the phrase "doing of nothing". Idleness may mean boredom, but also dullness. Doing of nothing clearly supports the notion of not working, not acting.
Rainsford, a big game hunter, is traveling to the Amazon by boat. He falls overboard and finds himself stranded on Ship Trap Island. Rainsford finds a large home where Ivan, a servant, and General Zaroff, a Russian aristocrat, live. They take Rainsford in. However, he soon learns that to leave, he must win a game where he is the hunted. Rainsford must survive for three days. He sets three traps to outwit the general, Ivan, and his bloodthirsty hounds. Cornered, Rainsford jumps off a cliff, into the sea. He survives the fall and awaits for Zaroff in his house. The two men duel when Rainsford ambushes Zaroff. Zaroff was killed and fed to the hounds. In the end, Rainsford exclaimed how he has never slept more soundly in his life.
Word Count: 130
Whattt? No details please provide