These are not your wholesome, feel-good, make-you-swoon K-dramas. These are the edge-of-your-seat, scare-you-senseless ones that you shouldn't watch alone.

Here's your ultimate guide to lesser-known K-Dramas that are perfect for a Halloween binge.

1. "The Ghost Detective" (2018)

Private investigator Lee Da-il and his assistant Jung Yeo-wool solve

cases after the tragic death of Lee Da-il's younger sibling. The twist? Lee Da-il himself becomes a spirit. So now we have a ghost detective trying to solve his own murder and other mysterious happenings. The story gets pretty dark and gruesome with the emergence of a vengeful female spirit who manipulates people into committing horrible acts.

2. "Let's Fight Ghost" (2016)

High school can be hellish, but how about adding some actual ghosts into the equation? Kim Hyun-ji died at 19 and has been wandering as a spirit, having lost all her memories. She meets Park Bong-pal, a college student who can see ghosts and makes money by exorcising them. You'd think it's a simple 'ghostbuster' story, but nope. As they fight ghosts together, they uncover dark secrets tied to a malevolent spirit that's linked to Hyun-ji's past.

3. "Master's Sun" (2013)

Imagine being so cursed that you can see ghosts, and they won't leave you alone until you help them resolve their earthly issues. That's the life of Tae Gong-shil, who lives in sheer terror until she bumps into the arrogantly charming CEO, Joo Joong-won. For some reason, her ghostly visions vanish when she touches him.

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