My Son, the Grade School Tycoon

A clever young boy wakes up in a small body with the memories of a former life, carrying wisdom and legal know-how far beyond his years. His honest father has been left holding every debt of a failed business, the result of two self-serving families who arranged it so he would shoulder the losses. Determined to protect his dad from a lifetime of being exploited, the boy sets out to unmask the pair of families before the whole neighborhood.