In Heaven Zone arena, a crowd of Digimon are watching a Gargoylemon and GuardiAngemon (commanders of Heaven Zone's Police) executing a Puttimon who broke laws. Meanwhile, Xros Heart arrives at the Zone and amaze by the surrounding. Later, Taiki falls off a cliff but is saved by Shakkoumon. Dondokomon drums disrupting a Pucchiemon orchestra and gets in trouble with a police Piximon. Taiki tries to stop the argument caused by Dondokomon as Lucemon shows up to clean the mess. After the argument is off, Lucemon tells Taiki and the that Gargoylemon is a member of the Heaven police. Lucemon then takes them on a balloon tour, but Dondokomon knocks down a sculpture. Gargoylemon arrives and arrests Dondokomon, Taiki, and Shoutmon. Moments later, Taiki teammates and Lucemon visit the police department where they are told that Dondokomon is being interrogated. Ballistamon ends up busting Taiki, Shoutmon, and Dondokomon out which alerts the rest of the force. When Gargoylemon and his member catch up, the Xros Heart is knocked out by GuardiAngemon waiting to be executed the next day. In the arena, Lucemon show up and speaks out causing a Cupimon to confesses his destruction on the sculpture. Cupimon ends up taking Xros Heart's place. Taiki then DigiXros Shoutmon into Shoutmon ×4 to fight GuardiAngemon, but is overwhelmed until Beelzebumon tells Taiki to DigiXros him with Shoutmon. Shoutmon ×4B is form matching GuardiAngemon's speed. Taiki later stops Shoutmon ×4B from finishing off GuardiAngemon. Lucemon manages to convince GuardiAngemon to spare Cupimon's life and the crowd cheers.