Provincial Science Top Scorer Serena was raised by five rough working men. Eighteen years ago, Boss Victor and four other young men rescued baby Serena, who had a crescent birthmark on her left cheek. The five men divided responsibilities and worked tirelessly to raise her. Serena grew up to earn the title of Provincial Science Top Scorer and was admitted to a top-tier university. She is deeply grateful for her foster fathers' sacrifices, but the five men's health has gradually declined due to years of strenuous labor. Serena and her husband take on the responsibility of supporting them, presenting a warm story of mutual care and devotion that crosses blood ties.