[TOMT][MOVIE][2020s] Trying to find an Asian thriller about a woman who sees a kidnapped woman through dreams after writing

Hi everyone, I’m hoping someone here can help me identify a movie (possibly a TV movie or limited series) that I watched a few years ago. I’m not 100% sure which platform it was on (I thought Netflix, but now I’m not sure), and it may have been dubbed.

Here’s what I remember pretty clearly:

•	It’s an Asian psychological thriller, possibly Korean

•	The main character is a woman who writes (typing on a computer)

•	After writing for a while, she falls asleep and starts seeing another woman being abused and held captive

•	The visions happen only when she sleeps, almost like she’s there as a ghost/observer

•	She can talk to the kidnapped woman in the visions (telling her to try to escape), but she can’t physically help

•	The kidnapped woman is being held by a man (possibly her husband) in a basement / cellar / hidden room

•	There is a baby involved (either present or important to the story)

•	Later, the main character goes to the house in real life, with the help of a male companion (boyfriend or close friend)

•	She either finds the woman or finds something that proves she was there

The setting was modern, with a nice-looking house, and the tone was more eerie / psychological than outright horror.

Does this ring a bell for anyone? Even partial guesses or similar titles would help a lot. Thank you!