She was supposed to have an ordinary school year. Then she met him. One accidental encounter turns into stolen glances, awkward moments, unexpected feelings, and a romance neither of them is ready to admit. Because sometimes, love doesn't knock before entering. It just happens. Accidentally.

Rui Hayes (ROO-ee Hayz) thought transferring to a new school would mean a fresh start. Instead, a student disappears, strange messages begin appearing, and a hidden chessboard turns the school into a terrifying game. With every move, another secret is uncovered, and someone is always one step ahead.As Rui searches for the person behind the game, he finds comfort in Jaiko, a warm and cheerful transfer student who becomes the one person he can trust. But when Jaiko is caught in the middle of the danger, Rui becomes determined to protect her, even as the clues point toward someone else among the students.In a school where everyone has something to hide, Rui must uncover the truth before the game claims another victim.