I absolutely refuse to stand idly by when it comes to money and live a boring life! Then, one day, out of the blue, she won 1.8 billion yen in the lottery! Miyako, once an ordinary office worker, saw her life completely transformed. At first, she quit her job and spent all her time shopping, but after “hiring” Toru—whom she met on a trip to New York—she moved to the city. Together with her best friend Satsuki, she launched a jewelry business… (Source: Shoudensha)

You wouldn't want to be Haru- his best friend is gay, and he's got some underage brat clinging over him... A story about love, sorrow and... life.