High school student Sung Jin commits suicide after being the victim of school violence for a long time. Three years later, one of his bullies Han Yeo Wool debuts as a celebrity. Sung Jin's brother, Sung Hyun, blames himself for not recognizing the pain his brother went through and finds a comment on Han Yeo Wool's news report that Sung Jin didn't commit suicide but was instead killed by Yeo Wool. The brother sets out to find the truth and he heads for destruction.

A couple running a roadside garage has their livelihood threatened by trucks going in and out of a nearby construction site. When they learn that metal scraps from the trucks are flattening tires, they start to scatter scraps and make money from changing tires.

Sang-su (Yoon Je-moon) is an ordinary real estate agent with a wife and son. He also has a pretty younger girlfriend, but still brags to friends about his latest one-night stands with other women. Money and sex mean everything to him, but just as he fulfills his dream of driving a Mercedes-Benz, things go awry.

Kwon Sang-Gon is a gangster who wants to have a cool life. He becomes a gang boss and expects to reap the rewards of the top position. Kwon Sang-Gon soon realizes his life is a living hell, filled with conspiracies and betrayals.

Se-hee is the most cold-blooded money-lender there is. She takes back her money from those who have borrowed it in the most evil of ways; she seduces a man for money and leaves him and his family in ashes. If someone has a better collateral than the money borrowed, she finds all means to stop that person from returning her the money and making it hers. There are two men next to her. In-ho is her money-line and business background and Yeon-woo is a regular guy who is adored by Se-hee. However, her right-hand man Min-yeong takes them away from her and she realizes everything in the world has a cost...

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