Scarabaeus Series by Sara Creasy

Trained since childhood in advanced biocyph seed technology by the all-powerful Crib empire, Edie's mission is to terraform alien worlds while her masters bleed the outlawed Fringe populations dry. When renegade mercenaries kidnap Edie, she's not entirely sure it's a bad thing . . . until they leash her to a bodyguard, Finn—a former freedom fighter-turned-slave, beaten down but never broken. If Edie strays from Finn's side, he dies. If she doesn't cooperate, the pirates will kill them both... moreTrained since childhood in advanced biocyph seed technology by the all-powerful Crib empire, Edie's mission is to terraform alien worlds while her masters bleed the outlawed Fringe populations dry. When renegade mercenaries kidnap Edie, she's not entirely sure it's a bad thing . . . until they leash her to a bodyguard, Finn—a former freedom fighter-turned-slave, beaten down but never broken. If Edie strays from Finn's side, he dies. If she doesn't cooperate, the pirates will kill them both. But Edie's abilities far surpass anything her enemies imagine. And now, with Finn as her only ally as the merciless Crib closes in, she'll have to prove it or die on the site of her only failure . . . a world called Scarabaeus. less

The crib is everywhere . . . Edie Sha'nim believes she and her bodyguard lover, Finn, could find refuge from the tyranny of the Crib empire by fleeing to the Fringe worlds. But Edie's extraordinary cypherteck ability to manipulate the ecology of evolving planets makes her far too valuable for the empire to lose. Recaptured and forced to cooperate—or else she will watch Finn die—Edie is shocked to discover the Crib's new breed of cypherteck: children... moreThe crib is everywhere . . . Edie Sha'nim believes she and her bodyguard lover, Finn, could find refuge from the tyranny of the Crib empire by fleeing to the Fringe worlds. But Edie's extraordinary cypherteck ability to manipulate the ecology of evolving planets makes her far too valuable for the empire to lose. Recaptured and forced to cooperate—or else she will watch Finn die—Edie is shocked to discover the Crib's new breed of cypherteck: children . She cannot stand by while the oppressors enslave the innocent, nor can she resist the lure of Scarabaeus, the first world she tried to save, when researchers discover what appears to be an evolving intelligence. But escape—for Edie, for Finn, and for the exploited young—will require the ultimate sacrifice . . . and a shocking act of rebellion. less