After the nefarious Icky Six are unleashed upon Littleville, the Mayor summons the Rescue Squad to capture them and bring them to justice.
When Loafer convinces a local chef to skip work, an unexpected fire occurs in his restaurant. The Rescue Squad are called to investigate.
Tantrum wreaks havoc on Littleville by tempting a towns person to destroy property. One of the Rescue Squad gets caught up in the mess.
When Mack gets jealous of his friend, he is convinced by Rancorat to throw a "Pity Party." Suspicious, the Rescue Squad go investigate.
Red Harriett makes a special batch of unicorn donuts for the Mayor but leaves them with Brandon, who's persuaded by Bezzler to eat them all.
"Princess" Pompy persuades Kate to take the new Rescue Squad fire engine out for a spin even though she was told to wait for a lesson.
Officer Jack must overcome his fears and a strange rabbit person as he helps Officer Sam investigate a report of a monster in Ruby's closet.
When the Icky Six escape on Mayor Mister's watch, his secretary Liara convinces him to cover it up, but the Rescue Squad grows suspicious.
When a struggling artist attempts to rob the Bank of Littleville, Jack and Lyla she might be under the influence of the Icky Six's trickery.
Feeling overwhelmed and under-appreciated, Mayor Mister is convinced by Tantrum and Pompy that the Heroes are planning a fair without him.
After auditioning for the Littleville Talent Show, Amelia's performance anxiety is intensified by Worrywort and Loafer's pestering.
When an old cooking rivalry comes up between Mayor and Chef Mister, Rancorat and Pompy see a chance to turn the brothers against each other.
After the Ickies capture Mayor Mister on her watch, Liara returns and convinces Amelia to lie to the Heroes to avoid being blamed.