Surrounded by three gorgeous girlfriends (Caroleen Feeney, Kristen Johnston and Cynthia Watros) who are involved in satisfying relationships, the ever-single Wanda (Crystal Bock) is used to feeling left out. So, when she finally meets the man of her dreams -- a handsome and successful stranger named Duane (Peter Hermann) -- she can't wait to share the news with her friends. The trouble is, they refuse to believe her!

成人游泳班的基调是迷人的爱情剧，失去爱情并又得到机会，三个陌生但有着千丝万缕联系的人，经历过个人心碎试图在水中逃避爱情，但他们不知道，人生并不是总是按照自己意愿进行的，你的脚一旦进去水中爱情就要降临……