It's 1971. A new era is dawning in the country and in collegiate athletics, where a national champion will be crowned for the first time in women's basketball. In the lead up to this historical season, major universities are preparing their game plans to win that first title. Meanwhile a tiny all-women's Catholic college in Philadelphia has a more modest goal: find a coach before the season begins. Providentially, Cathy Rush is about to find Immaculata College. Coach Rush learns there is no gymnasium on campus, she receives little support from the school's Mother Superior, and the school is in dire financial straits. To top it off, she may not even have enough players to field a team! While it appears the Macs don't have a prayer, all hope is not lost. With the help of Sister Sunday—a spunky assistant coach—and the support of a booster club of elderly nuns, Coach Rush creates a new game plan that just might bring the team—and the school—together.