As a welcome party for Sui (Misato Ugaki), Idea Architects Mesei gathered at the home of Mao (Routa Yamanaka) -

In a harmonious atmosphere, Mao, who tried to design applications in the future because of Matsubara (Uehara Yuta)'s words, answered the question and said that he currently has someone he likes.Although Mizuno (played by Noai Tsurushima), who has a crush on Mao, was hit, she also had complicated feelings about the special relationship floating between Sui and Mao.On the other hand, Sui heard about Mao's past trauma from Mao's childhood sweetheart Erika (Ayame Mizusaki) and was shocked.

At this time, the relationship between Suino and Mao changed... At this moment, a dangerous bear appeared on Suino's body——