Rich second-generation heir Lin Yi lives in a mansion, drives a sports car, and gets 500,000 yuan a month in spending money, but his parents are absent most of the time, and he spends every birthday alone.
In a parallel world, another Lin Yi lives in an old 70-square-meter apartment and earns 5,000 yuan a month. But his parents dote on him, and his childhood friend is always there for him. His life is poor, but warm.
The two meet through an antique mirror. One longs to be loved, the other longs to be rich. They decide to switch identities and experience each other's lives.
At first, everything in their new worlds is fresh and exciting. Rich Lin Yi experiences the warmth of having someone wait for him at the dinner table for the first time. Poor Lin Yi experiences the thrill of spending money without a second thought for the first time.
In his new life of luxury, poor Lin Yi is corrupted by money and desire. He grows accustomed to extravagance and flattery, meets the influencer Xiao Mei, and gradually loses himself under Mr. Wang's tempting offers. Desire warps him, turning him ever colder.
When rich Lin Yi warns him, “Don't forget who you were,” poor Lin Yi chooses betrayal. He smashes the mirror connecting their worlds, hoping to take rich Lin Yi's place forever.
