Su Qianhan was Bai Yueguang who Lu Yufeng had hidden away for more than ten years. During the time when the three of them were childhood sweethearts, only Lin Zhixia had hidden jealousy in her eyes. In the name of commemoration, she lured Su Qianhan to an uninhabited desert island, leaving him alone and helpless in the dark night.
On a rainy night, while Si Jingchen was driving to inspect the project, he accidentally knocked down the girl with amnesia. He concealed his identity as the boss, turned into a lazy fisherman, and brought her back to him. Under the title of assistant, he lived together day and night.
Feelings of love gradually grew during the trivial interactions. Just when the two of them became more and more affectionate, Lu Yufeng followed the clues and found the island where they first met. Looking at Su Qianhan clinging to the "fisherman", Mr. Wenrun completely turned into a black man. And Lin Zhixia's pressing step by step casts a shadow of conspiracy over this love affair.
When the amnesiac Bai Yueguang reveals the true identity of the fishing guy, when the old grudges and the new love collide fiercely, where will this entanglement of calculation and sincerity go?
