[ Jay Jue, birth name Jay Pleng, came from an elite family of scientists and scholars in one of the northwestern megacities... ]
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The private plane landed an hour later, and Jay Pleng decided that she could show her superpower to her father. If he allowed her to work with him, then she can make a mistake and "accidentally" free the war machine from his cage.
War machine boy will obviously be angry for all the pain they inflicted on him, so he will attack Jay Pleng, and she will die because of "an accident at work" instead of suicide. Not only will she free herself from life, but she will also free the war machine from the scientists.
Wonderful. Great plan.