Synopsis：Top actress Jiang Nan, trying to escape a fake romance and a career slump, heads deep into the desert to prepare for her new role. There, she crosses paths with engineer Lu Bei, who is secretly tracking a wanted criminal. To protect Jiang Nan, Lu Bei pretends to be local security and “detains” her. After the misunderstanding is cleared, Jiang Nan witnesses the real criminal’s face and becomes entangled in a deadly mystery. She is forced into a “fake marriage” with Lu Bei to assist in the mission, but unexpected feelings spark between them.