Nathan Lee and his camaraderie of legalese are back. In Little Boy Promise, they are battling a more dangerous and sinister mission than their previous adventure in Diamond Promise. Jack Devine is a medical malpractice lawyer fighting through a bitter divorce. His greatest concern is the welfare of his little boy, Joshua. After taking on an atypical case naming another lawyer as a defendant, Jack's life is abruptly turned upside down. Suddenly his law firm is no longer supporting him in the case, his ex-wife is accusing him of child battering, and to further complicate the picture, Jack is somehow caught in the middle of a twisted scheme of revenge and murder involving the mob. Someone is coming after Jack. Enlisting the help of some unconventional acquaintances, Jack hopes to get his life back on track. With a ruthless killer and his demented ex-wife pursuing him and now someone is after his son Joshua, the entire team has no idea the perils they will face in this case. The layers of climatic turns will require Jack to summon all of his energy and spirit to survive a parent's worst fear.