The daily life of the two, things that change and things that remain the same. Having enjoyed delicious meals together, the two notice changes in their weight and decide to start exercising and cooking with an air fryer. Although辛新 (シンシン) is concerned about the time they once spent together drunkenly sleeping in the same bed, he finds that the usual demeanor of殷茵 (インイン) gradually brings them closer together. One day,辛新, who has fallen ill with a fever, inadvertently confesses something to殷茵. As the trial period for their room share approaches its end,殷茵 suddenly decides to return home, but...!? Their delicious everyday life is far from over!