Hayato catches a cold. Mikoto, Minato, and Gakuto are eager to care for Hayato and handle the household chores. Even when they run into the Kirishima family on their way to a trip, they keep Hayato's condition a secret, not wanting to worry them before their vacation. 
Take your medicine and sleep.
You'll feel better in no time.
Wenn er seine Medizin nimmt und schläft,
ist er im Nu gesund!
Si toma sus medicinas y duerme mucho,
se curará enseguida, igual que yo.
Il se rétablira vite, à ce rythme.
Se prende le medicine e dorme,
starà subito meglio.
Tomando os remédios e
descansando, logo ele melhora.
Если выпить лекарство и поспать,
сразу становится лучше. По себе знаю!