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. 
His fever keeps going up.
Le sigue subiendo la fiebre.
Sa fièvre a encore empiré.
La febbre continua a salire.
A febre dele continua subindo.
Температура снова поднялась.