Mafia Kings: Bound by Fate

Jake Sim's life changes when his family leaves Australia behind and starts over in Seoul. On his first day at Hanseo University, a chance collision with the cheerful and kind-hearted Yang Jungwon sparks an unexpected friendship that quickly brings their families together.
What Jungwon doesn't expect is to become captivated by Jake's older brother-the mysterious, cold, and impossibly handsome Lee Heeseung.
To the world, Heeseung is the untouchable CEO of LS Holdings. Behind closed doors, however, he rules Korea's most powerful mafia empire, a kingdom built on blood, loyalty, and fear. With trusted friends Jay and Sunghoon at his side and a girlfriend who seems to fit perfectly into his carefully controlled life, romance is the last thing on his mind.
But the more Jungwon becomes part of Jake's world, the harder it is for Heeseung to ignore the warmth, kindness, and quiet courage that begin to crack the walls around his heart.
As rival mafia families close in, betrayals threaten every alliance, and dangerous secrets come to light, Heeseung must decide whether protecting his empire means letting go of the one person who makes him want a different future.
Sometimes the greatest war isn't fought for power.
Sometimes it's fought for love