Celeste Yates, a modern woman who transmigrates into a novel, is bound to a survival System and takes on the role of a villainess side character in the Gates Manor family. She knows she is destined to be framed and killed by the fake benevolent female lead Zoe Hayes. To rewrite her doomed fate, she deliberately acts recklessly and provokes others, only hoping to be expelled from Gates Manor and escape safely. Unexpectedly, a system glitch occurs, and her inner thoughts are uncontrollably broadcast out loud, clearly heard by all members of the Gates family. All the conspiracies she previously predicted — Zoe Hayes' plans to seize the family fortune, sow discord, and frame the Gates family members — come true one by one, allowing the cold CEO Ethan Gates and the rest of the Gates family to see through Zoe's false mask. Celeste, who only wanted to run away, keeps failing in her attempts to get kicked out, and every one of her 'reckless acts' instead makes the Gates family favor and protect her. She constantly breaks the original plot, exposes Zoe Hayes' schemes one after another, uncovers long-buried family secrets of the Gates Manor, and resolves the family crisis. Eventually, the system unbinds from Celeste, she fully integrates into this world, escapes her fate as a cannon fodder character, falls in mutual love with Ethan Gates, becomes an indispensable member of the Gates family, and achieves a perfect happy ending through her counterattack.