It's a very special Mother's Day at the bakery when Buddy is asked to make a cake for the Adopted Parents Committee's Mother's Day celebration. Also, another mother is celebrated when Lisa has her baby.

It is National Train Day and Carlo's team makes a cake complete with tunnels for model trains. Joey wants to make a firefighter-themed cake and Mauro's son helps him get healthy.

Buddy makes a cake for Häagen-Dazs's 50th anniversary while also making a cake for the Broadway show Come Fly Away. But orders prove difficult to fill when the ovens stop working.