Enemies till sundown

In a world filled with magic there are two kingdoms who absolutely hate each other, Lunaria the kingdom of magic and Solaris the kingdom of tech.

One day the king gets a letter that the young prince of Solaris wants to make peace, so he invites him over.

The princess is not okay with this, she doesn't trust him. Are her suspicions right? But what happens when she gets to know him, will she fall in love with the enemy?