They question whether Gretchen set them up, so Lincoln goes back above ground to forcibly get her.She thinks the booby-trap looks like an anti-personnel landmine used in war and offers to defuse it.

• 他们怀疑是格雷琴陷害了他们，林肯回到上面的办公室强行将她带来，格雷琴觉得这个小陷阱是在战斗中使用的杀伤性地雷，她表示愿意试着拆卸这个雷。