Korean drama with tense plot!

The vampire prosecutor-vampire theme, each episode is a case, and the plot is absolutely wonderful. The back of each case is connected in series, which gradually leads to the final BOSS. There are 1 and 2 movies.

Nine time trips-supernatural themes. The hero's brother died unexpectedly, and the younger brother gradually approached the maze and even died several times in order to pursue the truth of his brother's death. Screenwriters have strong logical thinking ability.

Special case task force 10-the theme of solving crimes, which is logical and a bit scary. Push out 1 and 2 units.

Iris- a little infernal affairs, with 1 and 2, but I suggest watching only the first one.

Ghost suspense reasoning

Also, the landlord can ask after reading it, hehe.