The alien Wujun star unexpectedly visits the city, releasing special brain domain factors that activate animal instincts lurking within the human brain. After contacting the factors, scientific research team members Lin Ye, Su Xiao, and Lao Zhou are not completely swallowed by instincts; they can briefly unlock the unique abilities of animal brains such as fruit flies, hummingbirds, raccoons, and ostriches to defuse the city's crisis. Each episode unlocks a fun talent of an animal brain, interspersed with humorous out-of-control segments, paired with hard-core brain science trivia. Relying on an imperfect restoration device, the team seeks a method to quell the brain domain anomaly while protecting themselves.