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. 
Please help!
Helft uns!
¡Auxilio!
Au secours !
Aiuto!
Por favor, nos ajude!
Помогите!