A chance meeting on a train to Tokyo sends two girls named Nana on a collision course with destiny!Nana "Hachi" Komatsu hopes that moving to Tokyo will help her make a clean start and leave her capricious love life behind her. Nana Osaki, who arrives in the city at the same time, has plans to score big in the world of rock'n'roll. Although these two young women come from different backgrounds, they quickly become best friends in a whirlwind world of sex, music, fashion, gossip and all-night parties!Tragedy strikes as the Search Weekly team takes their snooping too far! Hounded to the limit by remorseless reporters, Ren spins his car off the icy road in a horrible accident that will change the course of everyone's future...