His four sons all died but his last heir was his infant grandson his wife died soon as well.
The king eventually died with people accusing the king's new wife of poisoning him, and she began to rule.
The queen eventually got tired of ruling and decided to marry the prince( dead king's grandson) as she was young herself.
The prince eventually found out this is wrong and ran away with a farmer's daughter to learn that she later died blaming it on the previous queen leading hordes of people against her eventually killing the queen.
The prince who murdered the girl at night blaming the queen became a renown king.