Thirty-five-year-old painter Jiang Linchuan fell into a strange seven-day cycle after a car accident. He woke up in a familiar studio every morning, repeating the same beginning. He thought it was a trick of fate, until he discovered that this was not a time regression, but a seven-day soul exchange with another self in parallel time and space.
The car accident gave him a secret ability: he can draw a black and white sketch every day, and the sketch will automatically complete the missing truth of the two time and space, and the sketch will be burned once it is completed, without exception. With this ability, he gradually realized that this time and space dislocation was no accident - everything was related to an ancient bronze artifact from 5,000 years ago. It was a personal artifact from his previous life, carrying unawakened memories and power, and also the secret cause of time and space exchange.
The appearance of Zhou Wantang, a cold antique restorer, broke his plan to watch. She keenly caught Jiang Linchuan's anomalies and approached step by step, revealing the secrets of dual time and space and sketching, and also involved him in a carefully laid out mystery of cultural relic smuggling. The mastermind Lu Chen is pressing harder, and the undercover assistant is hiding murderous intentions. Behind Lu Chen, there is a mysterious organization that covets ancient treasures and attempts to control the power of time and space, lurking in the dark.
Seven exchanges, seven sketches, a bond across time and space, and an adventure to protect cultural relics. Only by piecing together all the clues, awakening the memories of his past life, and joining forces with Zhou Wantang to crush the conspiracy, can Jiang Linchuan end the endless time and space cycle and protect precious cultural relics and the true love in his heart. The end of this contest is just the beginning of another bigger secret.
