Crippled billionaire Lin Zhongyuan mails a letter to each of his long-lost daughters, hoping he'll find an heir worthy to inherit his vast fortune in Japanese real estate. Good girl Peifang (Margaret Hsing Hui) hopes to enlist daddy's help and care for her sick mom. Money-grubbing floozy Li Rong Rong (Kuo Man-Na) ditches her day job seducing rich sugar daddies for her thug boyfriend to blackmail. Blind orphan Jingxian (Wang Ping) is just happy to find a family. The sisters finally meet aboard their plane to Japan, where Peifang is also quite taken with handsome Dr. Zhang Bin (Chin Feng), en route to investigate the death of his lawyer uncle in a mysterious hit-and-run.