You purchased a Huda plot 20 years ago in your brother's name, covering all payments yourself. Following his death, the plot was transferred to his wife's name with the intention of her transferring it to you. However, she is now refusing. Legally, the property is in your brother's name, making his wife the primary heir. You may be able to challenge this under the Benami Transaction Act by proving you are the true owner, though this can be difficult. Consulting a local lawyer with all your documents is highly recommended.