An interesting mixed bag of ideas with varying degrees of execution. Although the first story #23 was the worst one out of the four stories, the first episode in itself was a really bad introduction for the expected quality of this show. I don't fully agree with the resolution of each story. Although each story presented a plausible real situation, but the drama went for the easy way out and ended each one safely. There was one thing the drama kinda brushed off, the mysterious woman across the fours stories. It seems her purpose was to give the leads a little nudge, but beyond that, we don't know much.