Nayeon, with the help of her little sisters, Jihyo and Dahyun, are in a tough situation on plotting ways on how to get their mommy Mina and daddy Chaeyoung back together before the legislature finally ratifies their divorce.Would they be able to save their parents marriage? Foreword"Ill file a full custody of the kids," Mina said firmly, crossing her arms in front of Chaeyoung."No!" Chaeyoung retorted, raising her voice, "the kids stays with me."  ​​​​​​Little did they know, their daughters are already up to something to get them back together.