In the early years of the Republic of China, A Lai, a police officer in the concession, was hunted down by a vicious gang. When his life was hanging by a thread, he was rescued by a mysterious woman, Lu Na, who appeared out of thin air. Lu Na was seriously injured and fell into a coma. A Lai investigated Lu Na’s identity but found no such person.
A Lai used the twelve comic books she carried with her to tell her stories, hoping to awaken her savior. Unexpectedly, every story is related to the cases A Lai has handled and can even guide Alai in finding the key to solving the case. A Lai looked forward to Lu Na waking up more and more. A Lai was promoted and received a salary increase because of his merits in solving the case, but he also secretly made his enemies.
A Lai discovered Luna’s secret through clues. When one of the comics was read, Lu Na woke up. The two are in love with each other, and A Lai’s enemies are also ready to take action. In the end, with the help of Lu Na, A Lai regained his peace and simplicity and his original intention of being a police officer.
