In their last life, they loved each other but couldn't stay together. In order to be free, he ended her life with his own hands, then unplugged his own oxygen bottle, and they died cuddling together forever. And their souls traveled through time and space and returned to the Biluo Dynasty. Here, he is the famous Prince Jing, who wants to find his lover in the past life, but he doesn't know that she lost her memory when she first came here, and then became the bride he was forced to marry but mistreated...