emi:
Flower Of Evil - plot twist after plot twist
that's right, and I would add dramas where are similar layered ML + surprises/twist after twist (also they have some darkness too, complex characters often have it or develop from or to it), also are great high quality dramas:
Cruel City
Hello Monster
The Smile Has Left Your Eyes
The Innocent Man
and 2 dramas with special mention, here are multiple complex, onion leads, complex relationships and feelings, also every episode is full and great, not pulled even one episode, not predictable plot and amazing acting, cinematography, music and overall everything:
Arthdal Chronicles
When I Was the Most Beautiful
p.s. Search: WWW - Main leads are women but at list one ML is quit main and good written character. FLs are multilayered and realistic characters, this drama with its relationships/characters is really mature, without taboo clieche themes and typical dramaworld writing/plot. really interesting and refreshing