Prologue That day

Y/n is the younger sister of Mikey Sano and Emma Sano... This story starts when the fight between the Toman gang vs the Moebius gang... Sadly during the fight between the gangs... Y/n and Smiley were killed... Y/n and Smiley died in each other's arms not knowing they will go back in time... Back in time to stop what will happen in a couple of months... And Y/n and Smiley made a promise when dying that if they were reborn... They would be together...