One Eye Towards The Stars (Azur Lane x Star Trek Crossover)

After encountering a Borg cube that threatened Earth, the Enterprise and her escort were sent back in time, back to a time when humanity was still at war with not just each other, but with the alien race known as the sirens as well. The Federation starships and their allied Klingon ship must find a way to return back to their time while making sure the Borg does not interfere with time.