The screenwriter of Crash Landing on You really has her hands on the steering wheel even into the final stretch. The story continues to balance deftly the romance, the friendships, and the humor, and does so across the border so scenes in South Korea and North Korea are just as interesting. As Se Ri and Jung Hyuj progress to couple rings and learning about all their previous encounters, Dan and Comrade Al start to realize that their comfort with hanging out may be more than just getting along because the situation calls for it. Episode 13 had the long await Choi Ji Woo cameo complete with flashback music to Stairway to Heaven and even a reenacted scene (lol), but it also set up the story for a tear drenched cliffhanger ending. This is all I ever ask for in a good drama, keep me hooked and caring about ALL the good characters.