《浪漫骑士请放手》是《虐心爱情故事》系列电影的第三季，由褚会林执导，徐丁和王佳鹤主演，于2017年11月20日在爱奇艺上播出。

男主角木晅是国内著名的催眠师，他沉稳可靠的性格深受人们喜爱。女主角秦爽是一名营养师，为了帮助母亲治病而拼命赚钱。某天，木晅参加了一个访谈节目，却被主持人爆料他患有严重的失眠症。事后，木晅才发现是自己的私人营养师秦爽将他的失眠问题八卦出去。木晅感到非常生气，与秦爽发生了争吵。两人一见面就冲突不断，彼此水火不容。

由于合同约束，木晅和秦爽不得不相处一天。然而，令人意想不到的是，这一天的相处竟让两人产生了感情。当晚，木晅竟向秦爽求婚。然而，第二天清晨，当木晅再次见到秦爽时，她却完全不记得前一天发生的事情。一切不得不重新开始，秦爽对于木晅的求婚毫不知情。

然而，木晅并不感到惊讶，似乎这一切都在他的预料之中。他决定重新追求秦爽，重新赢得她的心。在这个过程中，木晅展现出了他的细心和温柔，努力让秦爽重新相信他们之间的爱情。

"Romantic Knight, Please Let Go" is the third season of the "Sad Love Story" series, directed by Chu Huilin, Starring Xu Ding and Wang Jiahe, it aired on iQiyi on November 20, 2017.

The male protagonist Mu Yu is a well-known hypnotist in China. His calm and reliable personality Loved by people. The heroine Qin Shuang is a nutritionist who desperately makes money to help her mother cure her illness. One day, Mu Xun participated in a talk show, but was revealed by the host that he was suffering from severe insomnia. Afterwards, Mu Jun discovered that it was his personal nutritionist Qin Shuang who had gossiped about his insomnia problem. Mu Hao felt very angry and had a quarrel with Qin Shuang. As soon as the two met, they clashed constantly, and they were incompatible with each other.

Due to contract constraints, Mu Hao and Qin Shuang had to get along for a day. However, what is unexpected is that this day's getting along actually made the two of them develop feelings. That night, Mu Jun actually proposed to Qin Shuang. However, the next morning, when Mu Jun saw Qin Shuang again, she couldn't remember what happened the day before. Everything had to start all over again, Qin Shuang didn't know about Mu Jun's proposal.

However, Kiyoshi is not surprised, it seems that all this is in his As expected. He decided to pursue Qin Shuang again and win her heart again. During this process, Mu Hao showed his care and tenderness, trying to make Qin Shuang believe in their love again.