In Xinhai City, Lin Mo, a top memory weaver, builds flawless memories for customers. He himself also possesses a treasure - the happy past with his late wife Wan Qing. However, an unexpected system "flashback" caused his wife's face in his memory to instantly turn into a stranger. This small crack shook the foundation of his entire world. The skill he was so proud of turned into a prison that imprisoned him. In order to retrieve the truth, Lin Mo embarked on a dangerous journey, at the junction of virtuality and reality, fighting against the overwhelming technology giants, and trying to salvage the true identity and love that were submerged under the deep sea called "Forgotten".
