The parties were married out of community of property with exclusion of the accrual system. In April or May 2014, the respondent (wife) authored a written postnuptial agreement and presented it to the appellant (husband) for signature. The husband refused to sign it twice, telling her its content was ridiculous. On 10 November 2014, the appellant signed the agreement, with no mention of divorce by either party at that time. The agreement purported to set aside the marriage contract, entitle the wife to half of the husband's estate, and require him to pay 50% of his net income/dividend and pension to her monthly. After signing, the parties continued normal marital relations, including conjugal rights. On 30 November 2014, the wife discovered evidence of the husband's extramarital affair and a draft settlement agreement on his phone. During the confrontation that evening, the husband mentioned divorce for the first time. Divorce summons was issued on 15 January 2015. The wife counterclaimed seeking a declaratory order that the agreement was valid and binding, arguing it was concluded in contemplation of divorce.