Kazuya tries to initiate a conversation with Chizuru, but his phone starts ringing. He goes outside on the deck to answer the phone, only to find out it is a call from Mami, who is waiting for him in the hotel pool. Meanwhile, Chizuru is getting sea sick and decides to go out on the deck for some fresh air, but ends up falling overboard. Seeing this, the other passengers starting to panic. When Kazuya realizes it was Chizuru who fell off, he instantly drops his phone and dives into the ocean to save her.