Why Why Love (2007)

Tong Jia Di needs a life besides work, paying down family debt, and more work. So her best friend Jiang Xiao Nan sneaks in a "Love" coupon in Jia Di's raffle box praying that the lucky guy who draws it will sweep Jia Di off her feet. As it so happens, Huo Yan, the compassionate manager Jia Di has secret crush on, is the lucky guy. But, tho' the prince can exchange the coupon for Cinderella's love, it doesn't mean he will, especially when his devilish younger brother is determined to exchange his "Master/Angel" coupon for her servitude.