When Lu Yi and Shen Xiao were riding in an elevator, they swapped bodies due to the quantum resonance theory. Subsequently, based on the cognitive differences and experiences of their different identities and perspectives, the two gradually developed friction and feelings in work and life. The two people experienced family tests and a new chapter in their careers, and later discovered that their exchange was not accidental, but related to the family laboratory. The mysterious man keeps causing accidents to prevent them from investigating the truth.
The male protagonist became a maniac about doting on his wife. Many years later, the two took their children on a spring outing and went to the elevator where they first met.
