Hidden Currents ~ Christine Feehan

This is the Seventh book in the Drake Sisters series.

Elle Drake, the youngest of the sisters, has been working undercover to unravel a human trafficking ring, when she is taken captive. After a month of captivity and torture, Jackson is finally able to reach her psychically, though not without cost to them both. Once Jackson, and all of her family, rescue her, she has to begin to heal from what was done to her, both physically, and psychically. Can she deal with all that has happened to her, and can she heal in time to save her family from the man after her?