[Marriage first, then love + secret love + time travel] A girl from the 20th century dreamed of becoming the daughter of a wealthy businessman in the Republic of China, and she fulfilled her engagement with the son of a Northeastern warlord marshal. After their marriage, they developed a secret love for each other.
When they first met, she was careful not to touch his eyes.
Later, he permed her hair with her, bought chestnuts for her, ate the leftover vegetables on her plate, and lit fireworks for her. All he expected was that she could be a carefree young lady and be fine without any trouble. Unexpectedly, he trained her to become a detective. She and her maid searched for clues but could not find any evidence that her husband had cheated on her.
In the end, what little detective skills she had was put to use when reading the diary.
