Abe concludes that time travel is simply too dangerous, and enters a secret second box (the "failsafe box," built before the experiment began and kept continuously running), traveling back four days to prevent the experiment's launch.
亞伯得出結論，時間旅行太危險並祕密地進到了第二個箱子中（在實驗開始前就製作且保持運作的「故障保險箱」），藉此回到四天前來阻止該實驗的啟用。