LET THE GAMES BEGIN!Diana has made it clear to everyone that she intends to fight Lapis for Natori’s heart. Unfortunately for her, Natori seems to have eyes for only Lapis. A major sports tournament gives Diana a chance to show off her stuff and win Natori over, but Diana and her team of commoners are short on members. When a noble named Alexandra joins them, they’re thrilled to have a strong new teammate. But when she joins them in an actual game, they see she’s not the ace they thought she was. What exactly is Alexandra after? Sparks fly and tensions rise in the fourth volume of The Fed-Up Office Lady Wants to Serve the Villainess!