Editing The Perfect Infiltration

|before=[[The Ghostly Castle|<<]]

The stage begins with [[Princess Peach]] and [[Stella]] arriving at a city, noticing some [[Theet]]s cowering in fear. They explain that the [[Sour Bunch]] has caused trouble as of late, and a while later, Peach arrives just in time to see a bank getting cleaned out by winged Sour Bunch minions, which then carry the loot to their high-security hideout.

In the next area, there are robots preventing the Theets from proceeding to reclaim the treasure. Peach can choose to obtain a [[Sparkle Gem]] behind the crate. The direct path being no use, Peach must use the power of [[Sparkle]] on a projector downstairs of the plaza to disable the guard robots, allowing her to proceed. There is a Theet agent who states he is stuck on the recon. If Peach chooses to head upstairs behind a building and the bin, she will find [[Ribboner]] whose treasure was stolen by a winged [[Sour Bunch]] robot. Ribboner gives a [[dress ribbon]] if Peach completes his request. Back to where a Theet agent is stuck on the recon, Peach must jump on the crates to talk to the agent. He took notice that she slipped pass by the robot guards, so he escorts Peach to their secret hideout, seeing her fit for the job. The agents welcome her to their "secret society". Peach can use the Sparkle to activate the devices to access the Dashing Thief Sparkle, then transform into Dashing Thief Peach. After the transformation, the agents activate the drones. An agent tells Peach to infiltrate the Sour Thieves' building and they "will support [her] along the way" with the drones. Dashing Thief Peach must use the grappling hook to activate the crane and slide from the crane. As Peach walks on the building, a platform falls; Peach can use the grappling hook to grab onto the drone and swing across. Peach must press the button with her grappling hook to prevent the spotlights detecting her as she moves down the building. There is a Sparkle Gem on the east of the building.

Sparkle Gems marked with an asterisk will always be obtained during regular gameplay.

# Nearby where the guard robots are blocking the path, there is a Sparkle Gem behind the crate.

# Disable the guard robots by interacting the projector with the [[Sparkle]].

# Activate the devices to access the dashing thief's Sparkle.*

# Located at the building with the moving spotlights, there is a Sparkle Gem on the east.

# After deactivating the drone, the Sparkle Gem is on the path.

# After deactivating the laser beams, grapple the drone and obtain the Sparkle Gem.

# Below the Sparkle Gem in the laser beam section, there is a hidden spotlight on the lower part of the section. Posing under the hidden spotlight and grappling on the drones will lead to the Sparkle Gem.

# In the area with the safe, Peach can collect the Sparkle pieces.

# While escaping, reach the top of the building.

# While using the glider, there is a Sparkle Gem during the flight.

* '''Dashing Thief Dress:''' Reclaim the treasure from the robot by attacking it and Ribboner will give the dress ribbon.

==Hidden Theets==

All three Theets are found before the Dashing Thief transformation.

# Found along a wall to the left of the secret hideout.

# Found in front of a crate at the far right of the second section.

|Jap={{ruby|怪盗|かいとう}}マスク　〜{{ruby|華麗|かれい}}なる{{ruby|潜入|せんにゅう}}〜

|ChiS=蒙面怪盗　〜华丽的潜入〜

|ChiT=蒙面怪盜　〜華麗的潛入〜

|Dut=De perfecte roof

|Fre=L'infiltration parfaite  

|Ger=

|GerM=

|Ita=L'intrusione perfetta

|Kor=

|KorR=

|KorM=

|Por=Infiltração Furtiva

|Rus=

|RusR=

|RusM=

|Spa=La gran infiltración