Sun Yi, a man who has been used as a "spare tire" by his girlfriend Su Yao for three years. Su Yao is torn between the wealthy daughter and the poor boyfriend, but she doesn't know that Sun Yi has already seen through everything. He quietly collected evidence, reversed the plan, and even secretly acquired the Su family's biggest competitor. When Su Yao was slapped in the face by the real daughter at the engagement party, Sun Yi left the scene gracefully with a red wine glass. But just when he was about to retire, he found that the seemingly innocent real daughter was looking at him with a pair of wet eyes: "Brother Sun Yi, are you my spare tire too?" To make matters worse, a mysterious message suddenly popped up on his computer - the world's most mysterious organization "Skynet" had issued an invitation to him. Sun Yi chuckled: "It seems that this game of chess has just begun.
