In order to pursue his "rabbit" meaning, the young and frivolous Peter (voiced by James Corden) embarked on the road of leaving his hometown and successfully won the favor of the old Jianghu Barnabas and became the leader of the gang. Unexpectedly, he pushed his old friends who followed him into the death trap. After suddenly realizing his senses, Peter transformed into "Tango Rabbit World" and led his companions to launch a sea, land and air tripe rescue. High-altitude parachuting, underwater rescue, snow-capped mountain speed skating, speedboat pursuit, you can do everything. During this adventure, Peter gained friendship, understood family affection, and finally achieved self-growth and became a real "Rabbit Brother".