"A Hundred Year's Inheritance" Park Won Sook's plan backfires when the topic of a pre-nuptial contract comes up.

March 30, the 25th episode of the MBC weekend drama "A Hundred Year's Inheritance" featured Ma Hong Joo's (Shim Yi Young) mother requesting a pre-nuptial agreement/contract from Kim Chul Kyu (Choi Won Young) and his mother Bang Young Ja (Park Won Sook).

After getting into an argument with Bang Young Ja, Ma Hong Joo had gone home to her mother. Ma Hong Joo's mother visits Bang Young Ja at work and reveals her uneasy thoughts. Bang Young Ja says, "No matter how young she is, what kind of daughter-in-law runs off to play with her friends when it is the day her father-in-law passed away. I was patient with her until I couldn't take it any longer. And then she runs away."

Without even blinking, Ma Hong Joo's mother replies, "Do you find it reasonable for your son to not even have spent the first night with his wife? Hong Joo is saying that he still has not forgotten about his ex-wife. Is this true?"

Kim Chul Kyu says, "That is impossible." Ma Hong Joo's mother replies, "Then I'll believe your word" and give him an envelope with some documents insides. They were pre-nuptial agreements.

The contract stated that if Kim Chul Kyu is ever unfaithful to Ma Hong Joo, he shall give her 50% of his assets. Also, if Kim Chul Kyu wants to divorce, she shall give her 5 times the amount of money Ma Hong Joo spent on materials she bought for the wedding, including the gifts she buys her mother-in-law. Kim Chul Kyu should also make sure he and Ma Hong Joo make love at least once a week and if he violates this, he should pay compensation. And finally, if there is ever an argument between Ma Hong Joo and Bang Young Ja, Kim Chul Kyu must take Ma Hong Joo's side.

Ma Hong Joo's mother says, "I'm sure it won't happen but just in case something goes wrong, it's a request to handle things lawfully and logically. I did the same thing for my two sons and the other daughter. Don't take this personally."

Bang Young Ja ordered Kim Chul Kyu to sign to documents. She even got on her knees to ask him to sign the papers. Kim Chul Kyu eventually gives in and signs the agreement.

Once again, Bang Young Ja sacrificed her son for her greed.