Bookish, nonbinary Ruarnon thought their biggest challenge was proving a worthy heir to Tarlah's perfect King...

But when assassins strike, and their parents are abducted, Ruarnon must shoulder the burden of the throne in the face of unreliable allies and a brutal, expansionist neighbour. 

To end a war that's overshadowed their kingdom's entire history, Ruarnon will need more than a sharp mind and superior tactics; they'll need a bargaining chip.  

Trapped in Ruarnon's world, Linh is desperate to return to loved ones in Australia and isn't above using the locals' belief she's a figure from their myths to do so. But her best shot at getting home involves sailing to Ruarnon with reinforcements while dodging a growing plague of monsters.  

If Linh succeeds, she'll gain knowledge that could help Ruarnon secure lasting peace. But a secure peace demands co-operation with Tarlah's long-term enemies. 

So to pursue their heart's greatest desire, Ruarnon risks betrayal, all Tarlah and their own murder.