A single dad, a nanny, a baby, and a fake engagement...it's all baby business! When the hot single dad next door asks me to babysit one morning in a pinch, I figure I can help him out temporarily. I'm supposed to be the resident baby expert at Rock Your Baby, after all. Unfortunately, behind the computer monitor, my entire life is one big, fat lie. It's my late mother who was the baby whisperer and I'm simply trying to keep her online baby business afloat until we can sell it to the highest bidder. But soon Levi is struggling to keep custody when Grace's maternal grandparents arrive in town. When I get the bright idea that they might be happy to know Levi and I are engaged, I have no idea what I've started. Now Levi is upset, the grandparents are happy, and Grace might be teething. Who knew this baby business was so complicated...