V?a xong k? thi, ch? cn 3 thng n?a l ra tr??ng. Muyoung trn ???ng t? tr??ng v? nh, m?i th? v?n ?n ??nh. C?u l ch? t?ch h?i h?c sinh v lun nghim tc, khng bung th? b?n thn. B?t ng?, Chanhee h?c sinh m?i b ?n l?i t? tnh v?i c?u. Muyoung chong vng, khng th? t? ch?i c?u ?y ngay ???c. Nh?ng cn 92 ngy tr??c khi t?t nghi?p, v?n cn ?? th?i gian cho rung ??ng.