I Pampered the Villainous Boss After Transmigrating Into a Book

She wakes up inside her favorite novel—but as a doomed side character destined to clash with the story's ruthless villain. Instead of following the script, she decides to pamper the cold-hearted boss before he becomes irredeemable. Armed with knowledge of the plot and a soft heart, she showers him with care, hoping to rewrite both their fates. But as he grows dangerously attached, she realizes changing destiny comes with unexpected consequences. Can love reform a villain, or will she become entangled in the darkness she tried to prevent?