In order to avoid the pursuit of the Klingon battleship, the Shenzhou was chased all the way into the debris ring of Gemini, but they did not notice this situation in order to avoid the battleship. It was only when the enemy warships evacuated that they realized the problem, because the gravitational field in the debris ring was sucking the Shenzhou in, but the Shenzhou's thrusters were useless. Joe could only inform everyone to get ready to evacuate. In the end, the Shenzhou finally got out of the dangerous system and returned to normal. It was really dangerous!
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