Jean and Shayne don't know each other, but they share the same dream: earning a place on Diamond Star's elite team. Every two years, seven new recruits are chosen to safeguard peace across the nine worlds. When a hidden threat unsettles the balance, both Jean and Shayne must decide how much they're willing to sacrifice. Is peace worth losing love, friendship, and hope? And how far will you go when the dark draws closer than ever? Peace weighs heavier in the dark.