In a high-stakes divorce battle, Hollywood actor Kevin Costner finds himself at odds with his estranged wife, Christine Baumgartner. The contention revolves around a $400 million prenuptial agreement that Baumgartner claims she was pressured into signing.

Christine Baumgartner, who tied the knot with the "Yellowstone" actor in 2004, has recently alleged that she was coerced into signing their prenuptial agreement. In response, Costner's legal team has staunchly defended the clauses of the agreement, suggesting that Baumgartner was fully aware of its terms when she signed. Court documents reveal Costner's accusation against the former model, stating she wants to "have her cake and eat it too." The filings further highlight her purported confusion over the word 'understood,' describing her stance as "gamesmanship of the worst sort."

Sources close to Baumgartner have shared that she is "livid" with Costner's allegations. While she is determined to challenge the prenuptial agreement, she treads a fine line. The terms of the prenup granted her a $1.5 million payout, but challenging the agreement and making additional demands could jeopardize this sum. An insider commented, "She could shoot herself in the foot."

Amidst the ongoing legal tussle, Costner has been ordered to pay $129,755 per month in child support for their three children: Cayden, 16; Hayes, 14; and Grace, 13. The couple's shared Santa Barbara residence, valued at a staggering $145 million, has also become a point of contention. Baumgartner has reportedly moved out, but insiders suggest that this is just the beginning of a protracted battle over the property.

Costner, known for his roles in iconic films and more recently for his portrayal in the series "Yellowstone," has reportedly taken a strategic approach to the divorce proceedings. Sources indicate that he is determined to "outplay" Baumgartner in the legal arena. The actor's approach to the situation has been described as calculated, with an insider noting, "Kevin is a chess player, and he will outplay Christine."

The couple's communication has reportedly dwindled, with intermediaries now facilitating any necessary discussions. An insider shared, "Kevin would rather use the silent treatment than deal with Christine directly anymore." While Costner's feelings towards Baumgartner are complex, he is reportedly keen on achieving a "clean break" from the relationship.

The unfolding drama between Costner and Baumgartner serves as a reminder of the complexities that can arise when personal relationships intersect with legal agreements. As the situation continues to evolve, fans and observers alike will be keenly watching to see how one of Hollywood's most talked-about divorces plays out.