Looking at the rusty iron gate before her, Renee Jennings said to Mary, "Mary, go check out what's going on inside."
"You got it!" Mary immediately swooped upward and flew into the factory through a window.
A moment later, Mary returned, crying out frantically, "Renee, this is bad! Really bad! The human girl is gone."
"Gone?" Renee Jennings's expression shifted. She turned to Henry Stark. "She's gone."
Henry Stark furrowed his dark brows, walked to the factory entrance, and carefully studied the footprints there.
"There are footprints from two people at the scene, with four sets of tracks going in and out... This smaller footprint is on top of the other one. It seems someone was here beforehand," he analyzed in a low voice.
Hearing this, Renee Jennings asked Mary, "Did you see anyone else here yesterday?"
"Not yesterday." Mary shook its head. "Yesterday, only the human girl was here by herself."
Renee Jennings asked, "Did you go inside and take a look?"
