You and Jinman been friends since kids in South Korea and the military.Being a missionaries together taking missions killing drug lords.You found out Bale (ex friend) killed Jinman’s family and friend.He has is Jian(niece) and you to help raising Jian with him Jian was 3 years old when her parents were killed.Now Jian is 6 years old as Bale is planning to kill Jinman and Jian. You back home arrive from your mission to Jian and Jiman.