One second can change it all...Lovers are separated and united, and within one brief second, a whole new world opens up. ForewordMAINCHARACTERS      …KAI    …XIUMIN       …LUHAN    …SEHUNDESCRIPTIONFour lovers, trying to find their perfect combination, struggling with their feelings. Their emotions overflow as they touch, kiss and break apart. And one second changed their four lives forever...