There is no mercy

Story:

Read manhwa There is no mercy / 자비는 없습니다 Sierra witnesses her husband’s secret meeting with her best friend Belieta. She is stabbed by her husband and closes her eyes. As Sierra, who was tired of life, feels free from her impending death, she hears a mysterious voice… “You can’t escape Belieta.” In her second life that she unwillingly began, Sierra vows revenge. This time, she will take everything from Belieta.