"My life has totally fallen apart..." Haruko was 29, with both her 30s and a blissful marriage right on the horizon, when her fiance dropped a bomb that tore that happiness to shreds. Her friends and family do their best to cheer her up afterward, but she just can't shake the suffocating feeling that plagues her days. If only, she wishes, there were someplace where it would be easier to breathe... And that's when her old classmate Asano invites her to come join him in bustling big-city Tokyo! She went from the top of the world to rock bottom so fast, she didn't even see the precipice she'd been standing on, but now Haruko is taking the reins and starting over from square one!!

(Source: MangaPlaza)