Transmigrated as an Eighties Widow, I Make the Abstinent Factory Director Break His Vows

[Period setting + young widow vs. celibate factory director + flirtation System + woman who transmigrated into a book vs. reborn heroine vs. man who transmigrated into another body + both are pure] Lin Tingwan transmigrates into a period novel as the wicked young widow everyone despises. In the book, the original owner does every kind of evil and is eventually sent to prison by the hero and heroine, where she dies after enduring terrible torment. To escape that fate, she binds herself to a flirtation System, sets out to win over the male lead, and take the female lead’s place! Once she completes the missions, she can take a fortune home and live like a rich woman! The problem is that the male lead is the original owner’s ex-boyfriend. She dumped him because he was poor and clueless about romance! He’s hated the original owner for years, and after several failed attempts at seducing him, she’s been cruelly punished by the System. With the female lead about to win the male lead’s heart, she has no choice but to take a risk and climb through his window again in the middle of the night! But she discovers that he thoughtfully left a stool beside the window. She pounces on him again, and the chaste male lead breaks his vows for her! After that, her little missions go much more smoothly. No matter how badly she acts, the male lead seems annoyed on the surface but indulges her in secret, letting her complete her missions and earn plenty of rewards. But then the flirtation System announces that a new scenario has been triggered! It turns out her dead husband has transmigrated into another body and come back!