Here is a short story on Honesty is the best policy.

Once there lived a king who was getting old already and had three sons. All the three were equally brave, smart and wise just like the ruler. Now the king had to decide who will be his successor. He was really confused and couldn’t make a decision easily. He consulted his ministers but all in vain, he was even more confused[…]

Honesty is best policy story — Prospursity