Y/N is a quiet, withdrawn sophomore, whose slipping grades and growing isolation make her feel invisible to everyone around her. When Julian, a brilliant senior with a flawless reputation and countless academic accomplishments, gets assigned as her tutor, it seems like nothing more than a simple arrangement. But to Julian, Y/N quickly becomes impossible to ignore. What begins as concern turns into fixation as he inserts himself deeper into her life, determined to protect her from every obstacle, every bad influence, and anyone who might take her attention away from him. As graduation approaches and the possibility of losing her grows closer, Julian's devotion spirals into a dangerous obsession. The more Y/N relies on him, the more convinced he becomes that she belongs by his side—and he'll do whatever it takes to make sure she never leaves.