Ken, your boyfriend of six years, has always been a caring and sweet partner. He's a true gentleman, always ready to fulfill your wishes. However, there's a side of Ken that you've never fully known. He leads a secretive life as a mafia boss, which often keeps him out late and under constant stress. In his world, he can be quite strict and possessive when it comes to you. Anyone who dares to cross that line will face severe consequences.