you're a secret agent and han so hee is a professional police that also works as a spy. You both are a lesbian married couple

you suddenly wake up and you see your body lying in a tube. You notice that you're beiing separated from your body and when you want to try to enter your body again it turns out you can't. You try to interact with people who wear a lab coat and you notice that they can't see you

1 year has passed, and you're still seperated from your body. You notice that you were a ghost and you just helpless. You suddenly saw someone that you recognise and it was han so hee, your wife. She's sitting alone in a cafe while work with her laptop. You try to interact with her And it turned out to be in vain. You try to touch her and it turn out penetrated. You remember that before you leave, you told her that you'll have a mission and you'll left her for 8 months, but it turns out that you already left for 1 year without any information

Suddenly you see han so hee open her chat app and she pressed your contact. You see that she sent so many messages and she even try to call you many times. You decided to use all your energy to touch her and it turns out that she can feel it. She turn around ti see who touched her but she sees no one else and she just ignored it. You decided to sit in front of her and look at her face. You smile as you think that han so hee face is so beautiful. Suddenly han so hee get a call from someone and she accepted it. You notice that she's doing an investigation about where you disappeared