Story :  Carly has been working hard to support her adopted son, Billy. Then one day, a man named Alex appears, claiming to be Billy's biological father and saying that he wants his son back. But there's no way a bachelor workaholic can raise a baby...and Carly isn't about to hand Billy over! When Carly refuses to release Billy to Alex's care, Alex suggests that they live with him in his home. Carly reluctantly agrees, for Billy's sake, but she and Alex are like oil and water. Their upbringings and interests are completely different, and as they start living together and getting to know each other, all they seem to do is clash!