Cole "Ry" Ryder is the kind of man who doesn't need to raise his voice to command attention. Quiet, focused, and intensely observant, he tends to stay on the edges of a room, taking everything in before he says a word. His military career has taught him discipline, patience, and how to remain calm when everyone else is losing their heads. Mason is serious by nature, but he's not cold. Beneath his reserved exterior is a deeply loyal and protective man who cares more than he lets on.

Mason "Mase" Carter is the kind of guy who can walk into a room full of strangers and somehow leave knowing everyone’s name. Confident without being arrogant, he has an easy smile, quick wit, and a natural ability to make people feel comfortable around him. Active duty has taught Mason discipline, responsibility, and how to stay calm when things get difficult. Off duty, though, he's much more relaxed.

Jake "Jax" Morgan is the guy who can turn almost any situation into a joke. Confident, playful, and armed with a sarcastic comment for nearly everything, he keeps the people around him laughing even when things get stressful. His military career has made him disciplined and dependable, but it hasn't taken away his mischievous personality

Lily "Lil" James is the bright, bubbly best friend everyone wishes they had. Energetic, warm, and endlessly talkative, she has a way of bringing laughter into even the most ordinary moments. Lily may have a cheerful personality, but she's nobody's pushover. When it comes to her best friend, her protective side comes out immediately.