This is actually a very good revenge mini-show. The storyline is quite simple, and yet not. What starts off as a revenge story turns out to be a sweet love story too. I liked that take on an otherwise rather normal cheating and revenging plot. There are a few plot holes and unanswered questions left after the show, but none that ruins it.
Character wise we have a FL who due to a meteor storm switches souls. The new soul is a strong woman and she decides to take revenge for the body’s owner who was cheated on with her own sister. The ML who is self absorbed and disloyal if it suits him cheats on his wife.
There is also 2ML who is clever and considerate. He is the one who steps in and helps FL get her revenge. The 2FL (sister) is a cunning and low self esteemed woman who wants to destroy or take over everything her sister has.
Acting wise this is pretty good and the actors do a great job in the limited time-frame.
So, if you are into revenge-plot and a little romance, this is well worth watching.