In 2025, while the game anchor Mao Lan was live broadcasting the holographic game "The Affair of the Rich", he was suddenly hit by a strange current. He traveled to Hong Kong in 1990 and possessed the wealthy son Cheng Yanqiu. At the same time, Cheng Yanqiu, who was being arranged for a marriage by his family, also traveled to Mao Lan's modern live broadcast room.
Double crossing opens up a wonderful intertwining: Mao Lan borrows the identity of Cheng Yanqiu to deal with family feuds in the Hong Kong wealthy family in the 1990s, and lays out the game industry with modern thinking; Cheng Yanqiu, as Mao Lan's anchor, adapts to modern technology and makes a name for herself through live broadcasts and game endorsements. The two used old mobile phones to link up across time and space, transmitting information and providing two-way assistance, but their respective actions also touched the undercurrent of the family and the Internet.
As their career progressed, they discovered that time travel was caused by game programs connecting time and space energy nodes. The way back required turning off the electronic equipment and modern holographic consoles in the Cheng family's old house in the 1990s. A "closing operation" across time and space will reveal the direction of destiny - will they return to their original time and space to continue the story, or will they start a new intertwining due to the residual energy? The two male protagonists collide with the modern casualness and the rigor of the wealthy family in the mismatch of identity and time travel, and interpret a wonderful chapter of the integration of game live broadcast and wealthy business war.