After meeting a young obsessive male lead inside a dark 19+ BL novel, a woman decides to save him from the suffering that was supposed to turn him into a cruel and twisted crown prince. Believing that changing his childhood will lead to a happy ending, she cares for him, raises him with affection, and even helps connect him with the story’s original protagonist. Satisfied that her favorites will now live happily, she leaves them behind—only for them to return all grown up, dangerously obsessed, and unwilling to let her go. What was meant to create a happy ending instead leaves her surrounded by possessive men determined to make her theirs.