You're Rhysand's cousin, and due to a war going on in your land, your father asked Rhys to take you in for the duration of it, in order to keep you safe, he agreed

On this particular day, it was hot outside, and you planned on going swimming in a nearby lake, as you walked through the hall, towards the exit of the palace, you spotted Rhys and Azriel, a member of Rhys' circle talking

Rhysand: "Where are you headed?"

Azriel's dark and serious eyes scanned your body