Claire (Ana ï s Demoustier) and Lola (Ishler Besco Isild Le Besco) have been good friends since the age of 7, sharing all the sweet and sour pains of growing up, but Lola died of illness after giving birth to her daughter Lucy, leaving her grieving husband David (Roman Duris Romain Duris) to raise her daughter alone. As a godmother, Claire is determined to keep her promise to Lola and take good care of David and Lucy, but she is trapped in the shadow of the departure of her best friend. One day she plucked up the courage to visit David, but was surprised to see him wearing a wig, women's clothes, and heavy make-up to breast-feed the baby. It turns out that David has always had a penchant for cross-dressing-Claire changed from shock at first to helping to hide, and even encouraging her to wear women's clothes and go shopping with her, which allowed her to vaguely regain the sisterhood of Laura's relationship. However, in order to maintain this special relationship, Claire needs to lie to her husband Jill (Rapha ë l Personnaz) and finally fall into friendship.