Winter's Orbit Series by Everina Maxwell

While the Iskat Empire has long dominated the system through treaties and political alliances, several planets, including Thea, have begun to chafe under Iskat's rule. When tragedy befalls Imperial Prince Taam, his Thean widower, Jainan, is rushed into an arranged marriage with Taam's cousin, the disreputable Kiem, in a bid to keep the rising hostilities between the two worlds under control... moreWhile the Iskat Empire has long dominated the system through treaties and political alliances, several planets, including Thea, have begun to chafe under Iskat's rule. When tragedy befalls Imperial Prince Taam, his Thean widower, Jainan, is rushed into an arranged marriage with Taam's cousin, the disreputable Kiem, in a bid to keep the rising hostilities between the two worlds under control.But when it comes to light that Prince Taam's death may not have been an accident, and that Jainan himself may be a suspect, the unlikely pair must overcome their misgivings and learn to trust one another as they navigate the perils of the Iskat court, try to solve a murder, and prevent an interplanetary war... all while dealing with their growing feelings for each other. less

“A Short Holiday” is set after Winter’s Orbit. Kiem and Jainan visit a quiet agricultural planet for a well-earned break, and nothing goes wrong at all.

Rich socialite, inveterate flirt, and walking disaster Tennalhin Halkana can read minds. Tennal, like all neuromodified “readers,” is a security threat on his own. But when controlled, readers are a rare asset. Not only can they read minds, but they can navigate chaotic space, the maelstroms surrounding the gateway to the wider universe... moreRich socialite, inveterate flirt, and walking disaster Tennalhin Halkana can read minds. Tennal, like all neuromodified “readers,” is a security threat on his own. But when controlled, readers are a rare asset. Not only can they read minds, but they can navigate chaotic space, the maelstroms surrounding the gateway to the wider universe. Conscripted into the military under dubious circumstances, Tennal is placed into the care of Lieutenant Surit Yeni, a duty-bound soldier, principled leader, and the son of a notorious traitor general. Whereas Tennal can read minds, Surit can influence them. Like all other neuromodified “architects,” he can impose his will onto others, and he’s under orders to control Tennal by merging their minds. Surit accepted a suspicious promotion-track request out of desperation, but he refuses to go through with his illegal orders to sync and control an unconsenting Tennal. So they lie: They fake a sync bond and plan Tennal's escape. Their best chance arrives with a salvage-retrieval mission into chaotic space—to the very neuromodifcation lab that Surit's traitor mother destroyed twenty years ago. And among the rubble is a treasure both terrible and unimaginably powerful, one that upends a decades-old power struggle, and begins a war. Tennal and Surit can no longer abandon their unit or their world. The only way to avoid life under full military control is to complete the very sync they've been faking. Can two unwilling weapons of war bring about peace? less