“One Ordinary Day” (어느 날)

As Hyun-soo, Kim Soo-hyun is superb in a difficult role where he has to be sympathetic, but also could be a cold-blooded and manipulative killer. His role requires him to cry in a manner that allows viewers to feel his panic and fears. And Kim comes through again superbly, proving he is one of the best actors of his generation.

“Emergency Declaration” (비상선언)

In the span of time it takes for a plane to fly from Seoul to Honolulu — approximately nine hours — a psychopath boards an airplane at Incheon International Airport and releases a deadly biological pathogen onboard, which results in passengers getting sick and/or dying (and turning on each other). And, oh yeah, scientists on the ground  develop an antigen to combat the virus.

“Yumi’s Cells” (유미의 세포들): Season 1

Yumi is a woman in her early thirties, who had spent most of her twenties with a man who used her financially, cheated on her and then left her after seven years together. She viewed those as wasted years and, in some ways, is correct. Doting on a partner who doesn’t value you is nothing to be proud of. But there’s also something to be said for learning from negative experiences.

“Hello, Me!” (안녕? 나야!)

“Hello, Me!” is about Ha-Ni, a high school beauty who seemed destined for success. Instead, she grows up to become a mouse-of-a woman who has lost her drive, popularity and — seemingly most importantly — her looks. Through some miraculous force, 16-year-old Ha-Ni appears in modern day Ha-Ni’s life, causing confusion for everyone concerned.

“Mouse” (마우스)

If there was a test that determined whether your unborn child carried a psychopath gene, would you trust it enough to terminate your pregnancy? Or would you believe that regardless of your child’s genetic makeup, you could raise him to be a good person who wouldn’t grow up to be a killer? Would you trust nurture or nature?

“Hard Hit” (발신제한)

Seung-Gyu is an upper middle class bank manager who’s driving his children to school. While the kids bicker in the backseat, he answers a phone he doesn’t recognize. At first, he assumes it’s his wife’s phone and that the caller is trolling. But when the calls don’t stop, he worries about the what ifs. What if the caller isn’t lying? What if a bomb really will explode if he gets out of his car? What if?