“Tomorrow Boy” tells the tale of a handsome, young patriarch who lives on for tomorrow even in the midst of adversity. A young patriarch, Ahn Tae Pyeong, who has lost both his parents and is in charge of taking care of his grandmother along with his four younger siblings. Despite his circumstances, Tae Pyeong has a strong conviction and is energetic, while he pursues his studies and earns money for his family.