Hold Still. Natures in Harmony, #1

Esen has spent his entire life an outcast, and he threw out his last chance at fitting in when he broke the engagement his family worked so hard to arrange. Sent to the royal palace to fulfill one last duty, he counts the hours until he is literally left homeless and destitute. But hiding away in the royal garden, he accidentally overhears a private conversation and meets the mysterious Queen's Man...