My series just Bounter's Edge started, but I'll give it a shot.
Two friends who live in lands where everyone lives for eternity have the dream of being bounters, well-known adventures who a praised and paid well; in an attempt to realize their goals in life they end up in a situation where they must take part on an adventure to escort mysterious women to lands where they believe she may hail from.
Doing this just may let them live out their aims. However, no adventure is free of danger.