Transmigrate into a Book as a Cannon-Fodder Princess: I Led My Loyal Family Astray

(Beloved by everyone + unhinged feel-good comedy + a cast of lovable idiots + pure laughs + best read without overthinking) Jiang Sुसu transmigrated into a book. She became the most useless, vicious, and brainless legitimate daughter of the Duke of Zhenguo's household. The original story's ending: Her eldest brother betrayed his country for the heroine and was beheaded. Her second brother rebelled for the heroine and was executed by slow slicing. Her third brother gave away all his wealth for the heroine and starved to death on the streets. Her younger brother crippled his own meridians for the heroine and died of despair. As the vicious supporting female character, she was given a cup of poisoned wine by the male lead, and had to kneel and apologize to the heroine before she died. Jiang Sूसu: ??? So this entire household of loyal subjects is going to die because of one woman instead of defending the country?? Fine! She'll do it! She'll take care of it herself! Her cold-faced eldest brother finds life at home dull and wants to go find the heroine? Jiang Sूसu causes trouble three times a day. Today she burns down East Street, tomorrow she floods West Alley. She keeps him so busy he doesn't even have time for a drink of water! Her scheming second brother thinks the heroine is clever and wants to marry her? Jiang Sूसu dumps three hundred account books on him and makes him work through them until the sight of a woman gives him a headache! Her flirtatious third brother is moved by the heroine's pitiful act? Jiang Sूसu throws him into the military camp for training until he's so exhausted that seeing a skirt makes him want to throw up! Her genius younger brother is healed by the heroine's sunny disposition? Jiang Sूसu sticks by his side every day, fussing over him and bringing him tea until the word "care" makes him tremble! And what about her? She'll stay ten miles away from the male lead, take the long way around whenever they meet, and never become the vicious supporting character! Except... Eldest Brother: Why hasn't Susu caused any trouble today? Is she feeling unwell? Call the imperial physician! Second Brother: Where are the account books? Susu didn't bring them to me today? Does she not want me anymore? Third Brother: I'm done training! Susu, look! Praise me one more time! Younger Brother: Sister, you haven't patted my head today~ Jiang Sूसu: ...