Mall cleaner Lin Wanqing disregards danger to rescue Shen Lao, who suffers sudden heart discomfort, and accompanies him all the way to the hospital, yet as a result faces her boyfriend's disdain and breakup as well as the supervisor's harassment. Shen Lao, touched by her kindness, invites her to his birthday banquet and introduces her to his grandson Shen Yanzhou. Lin Wanqing never climbs up or pulls strings, earning work recognition through dedication and responsibility, and gradually touches Shen Yanzhou. Getting along, the two understand each other and fall truly in love, ultimately walking towards happiness hand in hand, letting kindness and sincerity reap perfection.