I don't know whether if it's just me but each member of the "parasitic" family reminded me of some or other person that we would have met in our lives and even to ourselves. It is one of those movies that has brilliantly captured human greed and class discrimination on-screen.
The film starts out portraying the Kim family, their love for each other amidst all the poverty and difficulties and their omnipresent desire to grow rich. A "lucky stone" introduced in the beginning and running throughout the plot probables resonates with a classic human trait, clinging to the narrator throughout the plot. The all-too-powerful plot throws up some brilliant twists that could never have been guessed upon.
One of them leading to the protogonists' running away from the affluent Park's home after an eventful night. This scene is potrayed too realistic that it produces a sense of helplessness in the viewers. This juncture in the movie was too overwhelming for me- the brilliant but subtle portrayal of the darkness clouding into their lives and the classic reminder of "actions gone too far" makes you feel for them.
The transformation that the narrator's father undergoes after this night and his subsequent actions is a powerful blow to the socio- economic casteism that is present in our world.
A brilliant masterpiece that deserves to be watched and felt upon!!