The two central characters have a completely opposite view of lying.
Omari, the Scarlet Spellcaster, is a gambler. Specifically a card player. Lying is a part of the job. He's deceitful, deceptive and daring in his delivery. Bluffs, misdirection, little white lies, half truths, it doesn't matter what it takes. As long as the end result pays out, nothing is off limits.
Xiaolian, the Azure Dragon, is honest and honorable. Their pride comes before all else and in their eyes, there is no pride in lying. Though young, they hold a high level of respect for themselves and for others. They're honest to a fault at times, due to their naivety to the world around them.
If this got your attention, then you'll enjoy this story of Desperation and Games where Passion, Personality and Potential Manifest Power!