In ancient times, he was the son of a traitor. After his father framed her father, she fled to her aunt in the palace.
After learning that she had escaped, he was ecstatic and searched everywhere. She accidentally fell into a lake near the palace and traveled to modern times.
When he was rounded up by his father for hiding a craftsman, he fell into the lake and crossed over. He lost part of his memory and recognized someone who looked similar to her as her. And she was deliberately misidentified and almost went to jail. Later, she used her unique ancient skills to evoke his memory in the live broadcast room and returned to ancient times together, and used the modern technology she learned to benefit the ancient people.
Concept: Ancient skills are like treasures, while modern technology can benefit ancient people