Rika wakes up to a woman in her mirror. It's soon discovered that she's an old friend of Valkyrie's. Then it's learned that Pharm had arranged a class Reunion for Valkyrie and Hydra's old academy class without informing anyone! Now Sanada has to rally the cat girl squad to get the reunion underway! Hydra not wanting to show up at the reunion as a little kid begs and pleads with Akina to release the seal. Akina finally agrees if Hydra does all the chores for a month and rubs her feet. Hydra balked at the last part but finally agrees and goes to the reunion in her adult form. After the party was over everyone was relaxing in the bath, Pharm taking full credit for doing nothing, the girls much to the shock and surprise of both Valkyrie and Hydra that they want all future reunions to be here to!