Lady "Poppy" Pyppenia is guarded by the Sleepless Knight Cyrenic, but becomes endangered when an assassin threatens her life in the new king's reign. As Poppy and Cyrenic try to discover who wants her dead, they must navigate the dangerous waters of life at court, and of their growing feelings for one another. Collects issues 1-6.

Lady “Poppy” Pyppenia is guarded by the Sleepless Knight Cyrenic, but danger is around every corner once the new king is coronated. Writer SARAH VAUGHN (ALEX + ADA, ETERNAL EMPIRE) and artist LEILA DEL DUCA (SHUTTER, AFAR) team up with editor / colorist ALISSA SALLAH and letterer DERON BENNETT for this new fantasy romance.

Nearly a year later in the court of Harbeny, Lady Poppy and Sir Cyrenic must forge ahead without each other. Cyrenic adjusts to life after being released from the Sleepless Vow. And though Poppy has allies old and new, she buckles under the pressure to marry Lord Helder. The future looks bleak, but both Poppy and Cyrenic are fighters. Either they will claw their way out of the darkness, or take as many enemies with them as they can. This second volume of SLEEPLESS concludes the story of Poppy and Cyrenic. Collects SLEEPLESS #7-11