戴福生（林家栋 饰）、刘二索（陈浩民 饰）和慧婷（张燊悦 饰）相识于孤儿院中，无依无靠的三人将彼此当做是自己的家人，彼此之间的感情非常亲密。戴福生年长，又乐善好施，因此在三人之间一直扮演着哥哥的角色，而游手好闲不务正业的刘二索则完全仰仗戴福生的庇护过活。 　　实际上，慧婷一直默默的爱慕着戴福生，但是慧婷知道，戴福生只是拿自己当做妹妹，对自己的感情只是亲情，而他真正喜欢的，是名为尹雪宜（叶璇 饰）的女子。慧婷决定将这份感情默默的埋藏在心底，转而帮助戴福生出谋划策追求尹雪宜，以成全自己最爱的男人的幸福。

Dai Fusheng (played by Lin Jiadong), Liu Ersuo (played by Chen Haomin) and Hui Ting (played by Zhang Shenyue) met in an orphanage. The helpless three regard each other as their own family members, and their relationship is very close. Dai Fusheng is old and willing to give, so he has always played the role of the brother among the three, while Liu Ersuo, who is idle and not doing business, depends entirely on Dai Fusheng's shelter. 　　 In fact, Hui Ting has been silently admiring Dai Fusheng, but Hui Ting knows that Dai Fusheng only regards herself as her younger sister, and her feelings for herself are only family affection, and what he really likes is a woman named Yin Xueyi (played by Ye Xuan). Hui Ting decided to bury this feeling silently in her heart, and instead helped Dai Fusheng make plans to pursue Yin Xueyi, in order to fulfill the happiness of her favorite man.