[s1e15] Will You Take My — Hand?

The war ends not with a fleet battle, but with L'Rell taking control of the hydro bomb to force the unification of the 24 Klingon houses. Ash Tyler, feeling he no longer fits in Starfleet, chooses to join her to help bridge the gap between their two cultures. Critical Reception and Trivia

The episode ends on a high-stakes cliffhanger as Discovery encounters the USS Enterprise (NCC-1701) . This moment, accompanied by the iconic original series theme music, signaled a shift toward classic continuity for the second season.

Reviewers at SciFiEmpire.net and Den of Geek noted that the episode felt rushed, with the Klingon War—the season's primary driver—resolving in roughly the first 30 minutes to make room for 15 minutes of "falling action" and goodbyes.