Are the Marquis’s Children Harbingers of Doom? Their Adoptive Mother’s Family Spoils Them Rotten

“You are the true heiress, abandoned by the Marquis's household because they branded you a jinx. You are now bound to the Matchmaker System. Find true love for couples across the land, sever ill-fated relationships, and reclaim the luck that was stolen from you.” After recovering her memories of a past life following a high fever, Song Yunchu woke up and accidentally activated the Matchmaker System. But she was only seven years old! Was it really appropriate to make a seven-year-old child play matchmaker? She soon realized that she had transmigrated into a book! She was now the true daughter, abandoned by the Marquis's household because they thought she was a jinx. The fake heiress had stolen her good fortune, and according to the book's synopsis, the Song family, who raised and cherished her, would all die at the hands of the Marquis's wife and the fake heiress. Her father, a constable, would be framed for colluding with bandits and beaten to death with a hundred strokes of the cane. Her talented eldest brother would be framed for cheating in the imperial examinations, thrown in prison, and killed. Her older sister would be raped, then beaten so badly by her husband that she would die of blood loss. Her younger brother, a merchant, would be falsely accused of stealing disaster-relief funds from the imperial court and beheaded. One by one, her family would die, and her mother would waste away from grief... At that moment, the System showed her the rewards for completing her missions. When Song Yunchu saw the arsenal, she could hardly wait to get started! None of the tragedies had happened yet. With the Matchmaker System, all she had to do was work hard to complete missions and protect her family! She would find ideal matches for her eldest brother, her second sister, and lovers across the land! She would help her family thrive, reclaim all the good fortune that belonged to her, and turn everything around!