Aurora tries to make amends with Shimong, but Shimong doesn't warm up to her. Meemong's sisters discover that Daji is pregnant. Meemong has an unpleasant encounter with Aurora's three sisters-in-law at the mall. Aurora asks Mama to consider her as a marriage partner, and he agrees on the condition that she wins the favor of his three sisters.
ダジに対する罪悪感でつらい毎日を送っているミモンは、行きつけのデパートでヨンシルたちと遭遇し不愉快な思いをする。一方 ロラはママとの関係を1歩前進させるため、出張帰りのママを迎えに行くのだが・・・。