After years of tearing up the rodeo circuit?and shirking his family duties? Colton Hart shouldn't be surprised that his return to Thunder Ranch has been a bit thorny. His plan to put the Harts' prize stallion, Midnight, back into dangerous rodeo competition doesn't help.<P>Colt's stirring up trouble off the ranch as well, especially in Leah Stockton's heart. Recently divorced, Leah is determined to make a new life for her two kids. The last thing she needs is a man who acts like a child himself.<P>And Leah doesn't even know about the biggest mistake of Colt's life. When his shameful secret is revealed, she'll never look at him the same again. But Colt also realizes it's past time he acts like the man Leah deserves?whether she wants him or not.