There are two extreme types of people in the world. One type is extremely lucky, like Ashley (Lindsay Lohan). Since high school, Ashley has been blessed by God. She will definitely win the first prize when buying scratch tickets, and even when she calls a taxi on the busy streets of New York, several taxis will stop. The aura of good luck has always surrounded her, and this time, holding a masquerade for the record giant has brought her a great opportunity for promotion. The cleaner Jack (Chris Pine) is at the other extreme. Wherever he appears, there must be dark clouds, and hospitals, police stations, and poison emergency centers are his frequent places. However, he is optimistic and can always face all bad luck calmly. He is persistent in recommending his band to the record king. Miraculously, at the masquerade, the two met. An unexpected kiss changed the roulette of the two people's fate, and their luck developed to two opposite extremes. So, Ashley was eager to find the stranger who caused her bad luck and get her luck back. But she didn't expect that she would gradually fall in love with this boy...