Task: Story Composition
Input (English): Premise: Dan held himself responsible for what happened. 
 Initial Context: He'd entered the koi koi contest knowing he wasn't prepared. 
 Original Ending: He'd bet the whole family's fortune on the final round. He'd lost it, of course. Dan couldn't bear to face his family after the game. 
 New ending: He'd bet the whole family's fortune on the final round losing. He'd won it, of course. Dan couldn't bear to face his family after the game. 
Output (English): He entered the koi koi contest and won.