Remira didn't know what to do with the information at hand. From the looks of it, Jester wouldn't have given her such an opportunity if he didn't know that in the end, he would somehow come out on top, so this was definitely a trap of some kind.
A trap where she might lose her life if she didn't tread carefully. But at the end of the day, her obsession won her over, since hearing what Sheva had to say, she had already made up her mind.
Even if it was a trap, she would go in. Considering that, unlike at all other times, the place where Malidi is hiding is far from the civilian population, the collateral damage caused by her actions should be minuscule.
She hopes it is, but because she lacks confidence in what had happened before, she chooses to ask the experts in this field, who irrevocably deny her request, calling her irrational. The times were not right, and from what Remira understood, the beast that had awoken was far more dangerous than Jester at the moment.
