On Christmas Eve, 1968, in a Scottish coastal town, a debt collector goes to work to avoid confronting his wife's worsening psychosis at home.。战尊张昊隐姓埋名赴虹城，助玉老后人玉珏。应招保镖，力挫群雄，守护玉珏应对内外危机。情愫暗生间，张昊智破李老阴谋，不仅守护了玉珏安全，更赢得了佳人芳心，共谱甜蜜恋曲。