Homare suggests exploring the island because it’s too long and no one came to rescue them, and she also wants to prepare for the upcoming summer and winter. So she wants one person to go with her, but all three of them volunteer to go with her.
Homare chose Mutsu and went with her. They found docks for boats, but no one used them for a long time.
Mutsu asked Homare that why she picked her. She replied that you have a deliberate nature and adapt quickly.
They worried about two of them. But they found another two girls are following them.
They made a bed with the nest and slept on it.
They decided to go 1000 feet in four directions to find valuable items. One of them found the broken house, which is of no use. Homare found a useful tool out of it, which is in bad condition.
At last, they found smoke, and the episode ends here.