Top student Lin Wei and school bully Chen Ye accidentally swap souls, forcing them to face the hellish gaokao year in each other's bodies.
As Lin's father's strict control, Zhou Zhe's surveillance, and a mysterious organization's electromagnetic experiments pile up, the two form an unbreakable trio with “antenna-headed slacker” Zhang Wei, navigating exam halls, rooftops, and dark alleys.
They disguise themselves and cram for school while investigating the truth behind their body swap, only to get caught up in an even more dangerous technological conspiracy. The key to turning their lives around is hidden in every crisis where their heartbeats cross.