The 32-year-old director of the mergers and acquisitions department of a top modern investment bank. He is famous for "accurately dismantling complex situations" and "using data to leverage the balance of interests." He is good at financial analysis, strategic layout, and negotiation games. His personality is so calm that he is almost rational, but he hides his ultimate persistence in "value realization." After traveling through time, she became "Lin Cairen", the low-level concubine of Gao Che, the seventh prince of the Dajing Dynasty. The original owner was the daughter of the convicted minister of household affairs. She was banished to the prince's palace and was punished by the servants for her cowardice. She died of fear when she was falsely accused of "stealing", and Lin Yan's spirit came through.