♂ m

He worked tirelessly to gain wealth for the sole purpose of exacting his revenge.

♀ f

Her husband and son force her to pay off the debts they created.

♀ f

Jae-Sun's mistress. Her business ventures haven't been successful and is indebted towards Jae-sun for bailing her out.

♂ m

Soo-Ah's husband. He is constantly drinking and gambling. He never hesitates to beat his wife when she doesn't bring home enough money.

♂ m

Jae-Sun's high school and college bully and the target of his revenge. He treats his mother poorly.

♀ f

Jae-Sun's secretary and mistress. Just like him they both experienced terrible hardships.