The penultimate episode has arrived, and with it, we discover the fall-out — tactically and emotionally — of the Discovery’s return to the Klingon-Federation War. Ash Tyler grapples with his security wristband and identity crisis! Tilly shows her human decency! Sarek and the Emperor are the universe’s weirdest mom and dad! And Admiral Cornwell returns to assert her authority with a few choices that we have serious questions about.