After Shigeki’s heart attack, Naoki decides to help out with company business until his father recovers. But Naoki discovers that the company is in serious financial trouble. Kotoko cares tirelessly for Naoki, as she is concerned about his well being, considering he gave a leave of absence to school, and maybe would have to abandon his dream of becoming a doctor. On the other hand, Matsumoto decides to profess her love to Naoki. Kotoko finds out about it, and then ...
but if he continues to overtax himself,
it could lead to a heart attack.
pero si no se cuida, 
podría sufrir un infarto grave.
pero, si no se cuida, podría 
sufrir un infarto grave.
mais s’il force encore,
mas se ele não cuidar da saúde, ele 
pode ter problemas coronários graves.