Searching for Women

Gabe's mother died 3 days ago, but it's a bigger deal than it seems. Where he lives, his mother was the last woman. Without woman no more children will exist. Gabe is the only one that decided to go look for women(he's 8). The King gave him supplies. A few coins and jewels, a pocketknife, poison, water and a rope. He finds an island where a 7 year old is stranded. Apparently they lost all their men and went on a ship to find men. They fall in love along the way. Will he find more women? Will he find his way back? Will they survive?