Married for three years, Jiang Cheng spent countless all-nighters finally securing a guest quota for the Haishi Baking Exhibition, hoping to regain her dignity for herself on her wedding anniversary. But on the day of departure, her husband Lu Huaizhou secretly gave her quota to his white moonlight Su Wantang. Her parents-in-law fussed over this capable guest while treating her like air. When she was driven to a dead end, a heavy motorcycle roar boomed from afar—her long-lost sister-in-law Lu Dingdang, with her red hair and her girls, blocked the bus and sneered, Dare to touch my sister-in-law? Ask my girls first! Accustomed to being bullied, Jiang Cheng understood for the first time that someone also had her back.