Late Saturday night, Agent Katie went undercover into a club where a young woman had gone missing.

She began to regain consciousness hours later with a splitting headache, cuffs and shackles on her wrists and ankles, and no recollection of the previous night.

She was about to find out precisely what happened to the missing girl. Being taken was part of her plan, but after being unconscious for so long, she could only hope that her backup team still knew where she was.