MBN is ramping up its promotions for the upcoming drama “A Perfect Marriage.” The latest teaser introduces the character Han Yi-Joo, who is feeling excluded by her family. The tension escalates as her stepmother openly expresses her views on designated roles. Han Yi-Joo’s husband reveals his unsettling feelings for her sister-in-law, and she is confronted by a woman accusing her of being part of a scam. Despite the chaos, Han Yi-Joo uses time manipulation to get a second chance and seeks revenge. The drama is set to premiere on October 28.