The big twist is that this is not a supernatural drama about possession, but rather a thriller involving DID.

I have to applaud this drama for being better than Killme/Healme or Hyde, Jekyll, Me in its depiction of what kind of traumatic even triggers DID.

That's the good stuff.

K functions like a ghost... I've rarely heard of DID patients being able to see and interact with their alters... It was hard to believe... shoulda just made him a ghost...

There are investigation portions to the story but they all take too long... Some things that could be resolved in 2 eps are stretched out across 4 total sometimes. The drama reeks of weekly writing because the relevant plot that you've been following will be dropped in favor of something new...

I'm not sure if this story was planned out but its bad enough that it FEEL like the writers were making shit up as they went.

ACTION was great! I actually adore K!