Stay at home mom Michelle Lay is worried about finances, and tells overworked husband Mr. Marcus that it's time to hire a babysitter so she can go back to work. The couple's friends Tanya and Evan suggest their former au pair, Lily, and Michelle hires the young beauty right away. But Lily wants more from her job than just pocket money, and soon the teen vixen is obsessing over sexy Dad Marcus. Will a guilt-plagued Evan warn his friend about the nympho teen before it's too late?