The female protagonist was widowed at a young age and endured constant mistreatment from her husband's family, passing away with deep regret after devoting her entire life to them. On her deathbed, she prayed before the Buddha for a chance to start over and no longer remain a widow, and unexpectedly obtained a rebirth opportunity that sent her back to the age of eligibility for marriage. This time, she is determined to break free from her predetermined fate and live only for herself.