The Underground Series by Jessica E. Subject

Caught in a tangle of lies, Calla Jacobs must sort through the truth to discover where she truly belongs. A biologist for Planet Core, she finds herself ensnared in a web of deceit. Sent to Airondelle, she must work with a team to prepare the newly discovered planet for colonists from Earth. But the mission does not go as she expected. Her former lover, Erik Edwards, shuns her, sending Calla into the arms of Melina Holloway, their commander, for the attention she craves and more... moreCaught in a tangle of lies, Calla Jacobs must sort through the truth to discover where she truly belongs. A biologist for Planet Core, she finds herself ensnared in a web of deceit. Sent to Airondelle, she must work with a team to prepare the newly discovered planet for colonists from Earth. But the mission does not go as she expected. Her former lover, Erik Edwards, shuns her, sending Calla into the arms of Melina Holloway, their commander, for the attention she craves and more. A confrontation among the trio leaves her with a broken heart, and fleeing from the two people she trusted most. Attempting to break free from the lies that bind her, she discovers Planet Core has deceived everyone. And when she returns to Earth, Calla learns just how far Planet Core’s control reaches. less

Determined to find and bring back her girlfriend, Brook enlists in the next mission to the foreign planet, Airondelle. But the deception at Planet Core continues, and Brook doesn't realize the depth of her father's involvement until he orders her terminated. Struggling to stay alive, she quickly learns nothing is as she believed. Will she ever find Melina? Or will Brook be stuck light years from home, alone, and with a fierce predator hunting her down?

Rebels, former Planet Core employees, have banded together in The Underground. They fight against the policies of the corporation that owns the lease on their lives. They will have their freedom or they will die trying. The rebellion is stirring… Will Garrison leads the fight against the control of the corporation—he wants his people to have their rights to live and love back. Reunited with his lover, former Planet Core medic Tim Harris, the men disagree on how to take down the corporation... moreRebels, former Planet Core employees, have banded together in The Underground. They fight against the policies of the corporation that owns the lease on their lives. They will have their freedom or they will die trying. The rebellion is stirring… Will Garrison leads the fight against the control of the corporation—he wants his people to have their rights to live and love back. Reunited with his lover, former Planet Core medic Tim Harris, the men disagree on how to take down the corporation. And the desire for freedom… Tim’s plan requires that he provide a distraction while Will leads The Underground’s forces in a lightning raid, but who can Will trust when he’s already been betrayed once? May cost these men everything… Timing is everything, because if either fails The Underground may be crushed under the weight of Planet Core once and for all. less