story: A house had a rat problem. So the owner put down traps before he went to bed one night. The next morning, he found the bait gone, but no rat caught. He was infuriated. This was mostly because he found the trap by stepping on it.
 selected sentence: The next morning, he found the bait gone, but no rat caught.
The house owner didn't catch the rat >Causes> The house owner feel(s) infuriated