Lyca paused before she smiled. That was a lot. It seems that being serious wasn't really her forte? Seeing Rue in a daze, she turned her back and walked towards the group of men and women waiting for her.
"Hogan, tell me everything." She said.
Hogan immediately told her about what happened. Apparently, the security wasn't really that tight and focused their attention on guarding outside Luis and his friend's tents. This was because they deemed Lyca as more dangerous than two drugged women who were already sleeping.
So rescuing them wasn't the problem at all.