"I'm worried, so I'll come..." I'm friends with Mr. and Mrs. Kanda, live in the same apartment, and it's customary to hold drinking parties at each other's houses once a month. That day, Mr. and Mrs. Kanda had an argument so we helped them calm down, but the next day, my wife, Miki, ran out of the house after buying a car without permission. Somehow I managed to keep him at home, but it seems like there was a problem at the Kanda family when Kenta was left alone, and Kyoka was replaced and went to the Kanda family...