What if he was bringing her down here for some nefarious purpose?

Or did he have an even more nefarious purpose in mind?

Some inner part of her had never believed he was here for a nefarious purpose.

Some of these tools can be used for nefarious purposes.

His work was never for nefarious purposes, but for the good of all.

She was creating a record for some nefarious purpose.

He walked on the outside edge of each step in shoes designed for such nefarious purposes.

He added, "There was no other nefarious purpose, and as a result they have decided not to charge me."

You have not yet sold me your nefarious purpose.

Or did he withhold evidence for some nefarious purpose of his own?