Lin Mo (male protagonist): His family is poor and his mother is seriously ill. Su Wanqing has long been regarded as a "human punching bag" and an "emotional trash can". After awakening his abilities, he possesses the forbearance of a poisonous snake and the ruthlessness of a hungry wolf.
Su Wanqing (female protagonist/original villain): The only daughter of a top chaebol, she is an innocent school beauty on the surface, but secretly has severe sadistic tendencies due to family distortions (father cheating, mother controlling mother), and she specializes in targeting poor people with no background.
When Lin Mo takes possession of Su Wanqing's life, how will he make everyone who has bullied him pay the price they deserve?