Three prominent and accomplished mothers of pre-school children get into a heated argument on LINE’s group chat about who should get the lead role in “Little Red Riding Hood.” The friction has caused their relationship to sour. Prima, a feisty, beautiful, and single YouTuber who appears tough but not really is constantly being hit on by men. Sarinta is the Parents’ Club President married to a promising politician who deals with her melodramatic mother-in-law. While Kannaree is a perfectionist credit manager approaching middle age with a husband that’s coming out of the closet. Unknowingly, the mothers witnessed a woman’s murder. Their perfect life is about to be unraveled as they are being chased by the killer. They have to work together to protect their family and bring the killer to justice before becoming victims themselves.