Together Forever! The Four of Us are Princess PreCure!.Haruka and the others take Towa on a tour of the city, showing her all of the delights it has to offer. Despite seeming to have fun, Towa feels she shouldn't be allowed to enjoy herself until Hope Kingdom is saved and goes off on her own. Meanwhile, Lock is tasked by Dyspear to gather despair energy while she recovers her power. As Towa quickly finds herself struggling to fit in with Earth's customs, she is approached by Yume, who shows her the importance of keeping your heart filled with warm things. Just then, Lock appears and targets Yume to create a Crystal Zetsuborg, using an additional lock to power it up with Yume's despair. As Towa struggles to fight the Zetsuborg on her own, she is assisted by the other Cures, showing her the power of warm feelings and helping her defeat the Zetsuborg. As Lock uses the despair he's gathered so far to enter a new form, the girls are brought to meet Yume, who reveals herself as the principal and makes Towa an official student of Noble Academy.