After discovering that her husband has been having an affair with her best friend, who is now pregnant with his child, a woman remains surprisingly calm. Meanwhile, a former lover she was forced to leave for reasons she could never reveal has sworn to kill her for betraying him. Given a second chance at life, she is determined to save him and accomplish everything she couldn't before. This time, she refuses to let her past mistakes define her future, even if the entire world chooses to call her a villainess.